diff --git a/types/semantic-ui-api/semantic-ui-api-tests.ts b/types/semantic-ui-api/semantic-ui-api-tests.ts
index c365765934..683c1a35c4 100644
--- a/types/semantic-ui-api/semantic-ui-api-tests.ts
+++ b/types/semantic-ui-api/semantic-ui-api-tests.ts
@@ -1,4 +1,4 @@
-function test_static() {
+function test_api_static() {
     $.api.settings.className.error = 'error';
     $.api.settings.namespace = 'namespace';
     $.api.settings.name = 'name';
@@ -42,7 +42,6 @@ function test_api() {
         loadingDuration: 3,
         hideError: true,
         errorDuration: 10,
-
         action: 'action',
         url: 'url',
         urlData: false,
diff --git a/types/semantic-ui-tab/global.d.ts b/types/semantic-ui-tab/global.d.ts
new file mode 100644
index 0000000000..7bd8aad4fc
--- /dev/null
+++ b/types/semantic-ui-tab/global.d.ts
@@ -0,0 +1,357 @@
+interface JQuery {
+    tab: SemanticUI.Tab;
+}
+
+declare namespace SemanticUI {
+    interface Tab {
+        settings: TabSettings;
+
+        // Documentation says this exists but it does not.
+        // /**
+        //  * Attaches tab action to given selector. Default event if none specified is toggle
+        //  */
+        // (behavior: 'attach events', selector: Selector, event?: string): JQuery;
+        /**
+         * Changes tab to path
+         */
+        (behavior: 'change tab', path: string): JQuery;
+        /**
+         * Sets current path to state
+         */
+        (behavior: 'set state', path: string): JQuery;
+        /**
+         * Returns current path
+         */
+        (behavior: 'get path'): string;
+        /**
+         * Returns whether tab exists
+         */
+        (behavior: 'is tab'): boolean;
+        /**
+         * Returns cached HTML for path
+         */
+        (behavior: 'cache read', path: string): string | false;
+        /**
+         * Sets cached HTML for path
+         */
+        (behavior: 'cache add', path: string, html: string): JQuery;
+        /**
+         * Removes cached HTML for path
+         */
+        (behavior: 'cache remove', path: string): JQuery;
+        (behavior: 'destroy'): JQuery;
+        <K extends keyof TabSettings>(behavior: 'setting', name: K, value?: undefined): TabSettings[K];
+        <K extends keyof TabSettings>(behavior: 'setting', name: K, value: TabSettings[K]): JQuery;
+        (behavior: 'setting', value: TabSettings.Param): JQuery;
+        (settings?: TabSettings.Param): JQuery;
+    }
+
+    /**
+     * @see {@link http://semantic-ui.com/modules/tab.html#/settings}
+     */
+    interface TabSettings extends Pick<TabSettings._Impl, keyof TabSettings._Impl> { }
+
+    namespace TabSettings {
+        type Param = TabSettings | object;
+
+        interface _Impl {
+            // region Tab Settings
+
+            /**
+             * Whether tab should load remote content as same url as history
+             *
+             * @default false
+             */
+            auto: boolean;
+            /**
+             * When set to siblings will only deactivate elements that are DOM siblings with the activated element.
+             * When set to all the component will deactivate all other elements initialized at the same time.
+             *
+             * @default 'siblings'
+             * @since 2.2
+             */
+            deactivate: 'siblings' | 'all';
+            /**
+             * Whether to record history events for tab changes
+             *
+             * @default false
+             */
+            history: boolean;
+            /**
+             * Do not load content remotely on first tab load. Useful when open tab is rendered on server.
+             *
+             * @default false
+             */
+            ignoreFirstLoad: boolean;
+            /**
+             * Whether inline scripts in tab HTML should be parsed on tab load.
+             * Defaults to once, parsing only on first load.
+             * Can also be set to true or false to always parse or never parse inline scripts.
+             *
+             * @default 'once'
+             */
+            evaluateScripts: 'once' | boolean;
+            /**
+             * Tab should reload content every time it is opened
+             */
+            alwaysRefresh: boolean;
+            /**
+             * Can be set to either response, DOM or html.
+             * Using DOM will cache the a clone of the DOM tree, preserving all events as they existed on render.
+             * response will cache the original response on load, this way callbacks always receive the same content.
+             * Using html will cache the resulting html after all callbacks, making sure any changes to content are preserved.
+             *
+             * @default 'response'
+             */
+            cacheType: 'response' | 'DOM' | 'html';
+            /**
+             * Tab should cache content after loading locally to avoid server trip on second load
+             *
+             * @default true
+             */
+            cache: boolean;
+            /**
+             * Settings object for $.api call
+             *
+             * @default false
+             * @see {@link http://semantic-ui.com/behaviors/api.html}
+             */
+            apiSettings: ApiSettings;
+            /**
+             * Can be set to hash or state.
+             * Hash will use an in-page link to create history events.
+             * State will use DOM History and load pages from server on refresh.
+             *
+             * @default 'hash'
+             * @see {@link https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Manipulating_the_browser_history}
+             */
+            historyType: 'hash' | 'state';
+            /**
+             * When using historyType state you must specify the base URL for all internal links.
+             *
+             * @default false
+             */
+            path: false | string;
+            /**
+             * Tabs are limited to those found inside this context
+             *
+             * @default false
+             */
+            context: false | string | JQuery;
+            /**
+             * If enabled limits tabs to children of passed context
+             *
+             * @default false
+             */
+            childrenOnly: boolean;
+            /**
+             * Maximum amount of nested tabs allowed (avoids recursion)
+             *
+             * @default 25
+             */
+            maxDepth: number;
+            /**
+             * When enabled only calls remote endpoint for tab data on first load and leaves the DOM undisturbed afterwards.
+             *
+             * @default false
+             * @since 2.2.8
+             */
+            loadOnce: boolean;
+
+            // endregion
+
+            // region Callbacks
+
+            /**
+             * Callback only the first time a tab is loaded
+             */
+            onFirstLoad(this: JQuery, tabPath: string, parameterArray: any[], historyEvent: any): void;
+            /**
+             * Callback every time a tab is loaded
+             */
+            onLoad(this: JQuery, tabPath: string, parameterArray: any[], historyEvent: any): void;
+            /**
+             * Called when a tab begins loading remote content
+             */
+            onRequest(this: JQuery, tabPath: string): void;
+            /**
+             * Called after a tab becomes visible
+             */
+            onVisible(this: JQuery, tabPath: string): void;
+
+            // endregion
+
+            // region DOM Settings
+
+            /**
+             * Functions used to return content
+             */
+            templates: Tab.TemplatesSettings;
+            /**
+             * Selectors used by module
+             */
+            selector: Tab.SelectorSettings;
+            /**
+             * DOM metadata used by module
+             */
+            metadata: Tab.MetadataSettings;
+            /**
+             * Class names used to attach style to state
+             */
+            className: Tab.ClassNameSettings;
+
+            // endregion
+
+            // region Debug Settings
+
+            error: Tab.ErrorSettings;
+
+            // endregion
+
+            // region Component Settings
+
+            // region DOM Settings
+
+            /**
+             * Event namespace. Makes sure module teardown does not effect other events attached to an element.
+             */
+            namespace: string;
+
+            // endregion
+
+            // region Debug Settings
+
+            /**
+             * Name used in log statements
+             */
+            name: string;
+            /**
+             * Silences all console output including error messages, regardless of other debug settings.
+             */
+            silent: boolean;
+            /**
+             * Debug output to console
+             */
+            debug: boolean;
+            /**
+             * Show console.table output with performance metrics
+             */
+            performance: boolean;
+            /**
+             * Debug output includes all internal behaviors
+             */
+            verbose: boolean;
+
+            // endregion
+
+            // endregion
+        }
+    }
+
+    namespace Tab {
+        interface TemplatesSettings extends Pick<TemplatesSettings._Impl, keyof TemplatesSettings._Impl> { }
+
+        namespace TemplatesSettings {
+            type Param = TemplatesSettings | object;
+
+            interface _Impl {
+                /**
+                 * returns page title
+                 */
+                determineTitle(tabArray: any[]): string;
+            }
+        }
+
+        interface SelectorSettings extends Pick<SelectorSettings._Impl, keyof SelectorSettings._Impl> { }
+
+        namespace SelectorSettings {
+            type Param = SelectorSettings | object;
+
+            interface _Impl {
+                /**
+                 * @default '.ui.tab'
+                 */
+                tabs: string;
+                /**
+                 * @default '.ui:not(.menu)'
+                 */
+                parent: string;
+            }
+        }
+
+        interface MetadataSettings extends Pick<MetadataSettings._Impl, keyof MetadataSettings._Impl> { }
+
+        namespace MetadataSettings {
+            type Param = MetadataSettings | object;
+
+            interface _Impl {
+                /**
+                 * @default 'tab'
+                 */
+                tab: string;
+                /**
+                 * @default 'loaded'
+                 */
+                loaded: string;
+                /**
+                 * @default 'promise'
+                 */
+                promise: string;
+            }
+        }
+
+        interface ClassNameSettings extends Pick<ClassNameSettings._Impl, keyof ClassNameSettings._Impl> { }
+
+        namespace ClassNameSettings {
+            type Param = ClassNameSettings | object;
+
+            interface _Impl {
+                /**
+                 * @default 'loading'
+                 */
+                loading: string;
+                /**
+                 * @default 'active'
+                 */
+                active: string;
+            }
+        }
+
+        interface ErrorSettings extends Pick<ErrorSettings._Impl, keyof ErrorSettings._Impl> { }
+
+        namespace ErrorSettings {
+            type Param = ErrorSettings | object;
+
+            interface _Impl {
+                /**
+                 * @default 'You attempted to load content without API module'
+                 */
+                api: string;
+                /**
+                 * @default 'The method you called is not defined'
+                 */
+                method: string;
+                /**
+                 * @default 'Activated tab cannot be found for this context.'
+                 */
+                missingTab: string;
+                /**
+                 * @default 'The tab you specified is missing a content url.'
+                 */
+                noContent: string;
+                /**
+                 * @default 'History enabled, but no path was specified'
+                 */
+                path: string;
+                /**
+                 * @default 'Max recursive depth reached'
+                 */
+                recursion: string;
+                /**
+                 * @default 'The state library has not been initialized'
+                 */
+                state: string;
+            }
+        }
+    }
+}
diff --git a/types/semantic-ui-tab/index.d.ts b/types/semantic-ui-tab/index.d.ts
new file mode 100644
index 0000000000..4becf66817
--- /dev/null
+++ b/types/semantic-ui-tab/index.d.ts
@@ -0,0 +1,12 @@
+// Type definitions for semantic-ui-tab 2.2
+// Project: http://www.semantic-ui.com
+// Definitions by: Leonard Thieu <https://github.com/leonard-thieu>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.2
+
+/// <reference types="jquery" />
+/// <reference types="semantic-ui-api" />
+/// <reference path="global.d.ts" />
+
+declare const tab: SemanticUI.Tab;
+export = tab;
diff --git a/types/semantic-ui-tab/semantic-ui-tab-tests.ts b/types/semantic-ui-tab/semantic-ui-tab-tests.ts
new file mode 100644
index 0000000000..a3bbc096c4
--- /dev/null
+++ b/types/semantic-ui-tab/semantic-ui-tab-tests.ts
@@ -0,0 +1,204 @@
+function test_tab_static() {
+    $.fn.tab.settings.error.method = 'method';
+    $.fn.tab.settings.namespace = 'namespace';
+    $.fn.tab.settings.name = 'name';
+    $.fn.tab.settings.silent = false;
+    $.fn.tab.settings.debug = true;
+    $.fn.tab.settings.performance = true;
+    $.fn.tab.settings.verbose = true;
+}
+
+function test_tab() {
+    const selector = '.ui.tab';
+    $(selector).tab('change tab', 'path') === $();
+    $(selector).tab('set state', 'path') === $();
+    $(selector).tab('get path') === 'path';
+    $(selector).tab('is tab') === false;
+    $(selector).tab('cache read', 'path') === false;
+    $(selector).tab('cache add', 'path', 'html') === $();
+    $(selector).tab('cache remove', 'path') === $();
+    $(selector).tab('destroy') === $();
+    $(selector).tab('setting', 'debug', undefined) === false;
+    $(selector).tab('setting', 'debug') === false;
+    $(selector).tab('setting', 'debug', true) === $();
+    $(selector).tab('setting', {
+        namespace: 'namespace',
+        name: 'name',
+        silent: false,
+        debug: true,
+        performance: true,
+        verbose: true
+    }) === $();
+    $(selector).tab({
+        auto: false,
+        deactivate: 'siblings',
+        history: true,
+        ignoreFirstLoad: false,
+        evaluateScripts: 'once',
+        alwaysRefresh: true,
+        cacheType: 'DOM',
+        cache: false,
+        apiSettings: {
+            on: 'on',
+            cache: true,
+            stateContext: $(),
+            encodeParameters: false,
+            defaultData: true,
+            serializeForm: false,
+            throttle: 10,
+            throttleFirstRequest: true,
+            interruptRequests: false,
+            loadingDuration: 3,
+            hideError: true,
+            errorDuration: 10,
+            action: 'action',
+            url: 'url',
+            urlData: false,
+            response: false,
+            responseAsync(settings, callback) {
+                settings === ({} as SemanticUI.ApiSettings);
+                callback === ((response: any) => { });
+            },
+            mockResponse: false,
+            mockResponseAsync(settings, callback) {
+                settings === ({} as SemanticUI.ApiSettings);
+                callback === ((response: any) => { });
+            },
+            method: 'post',
+            dataType: 'xml',
+            data: {},
+            beforeSend(settings) {
+                settings === ({} as SemanticUI.ApiSettings);
+            },
+            beforeXHR(xhrObject) {
+                xhrObject === ({} as JQueryXHR);
+            },
+            onRequest(promise, xhr) {
+                promise === ({} as JQueryDeferred<any>);
+                xhr === ({} as JQueryXHR);
+            },
+            onResponse(response) {
+                response === ({} as any);
+            },
+            successTest(response) {
+                return response === ({} as any);
+            },
+            onSuccess(response, element, xhr) {
+                response === ({} as any);
+                element === $();
+                xhr === ({} as JQueryXHR);
+            },
+            onComplete(response, element, xhr) {
+                response === ({} as any);
+                element === $();
+                xhr === ({} as JQueryXHR);
+            },
+            onFailure(response, element) {
+                response === ({} as any);
+                element === $();
+            },
+            onError(errorMessage, element, xhr) {
+                errorMessage === '';
+                element === $();
+                xhr === ({} as JQueryXHR);
+            },
+            onAbort(errorMessage, element, xhr) {
+                errorMessage === '';
+                element === $();
+                xhr === ({} as JQueryXHR);
+            },
+            regExp: {
+                required: /{\$*[A-z0-9]+}/g,
+                optional: /{\/\$*[A-z0-9]+}/g
+            },
+            selector: {
+                disabled: '.disabled',
+                form: 'form'
+            },
+            className: {
+                loading: 'loading',
+                error: 'error'
+            },
+            metadata: {
+                action: 'action',
+                url: 'url'
+            },
+            error: {
+                beforeSend: 'beforeSend',
+                error: 'error',
+                exitConditions: 'exitConditions',
+                JSONParse: 'JSONParse',
+                legacyParameters: 'legacyParameters',
+                missingAction: 'missingAction',
+                missingSerialize: 'missingSerialize',
+                missingURL: 'missingURL',
+                noReturnedValue: 'noReturnedValue',
+                parseError: 'parseError',
+                requiredParameter: 'requiredParameter',
+                statusMessage: 'statusMessage',
+                timeout: 'timeout'
+            }
+        },
+        historyType: 'state',
+        path: 'path',
+        context: $(),
+        childrenOnly: true,
+        maxDepth: 10,
+        loadOnce: false,
+        onFirstLoad(tabPath, parameterArray, historyEvent) {
+            this === $();
+            tabPath === 'tabPath';
+            parameterArray === [];
+            historyEvent === {};
+        },
+        onLoad(tabPath, parameterArray, historyEvent) {
+            this === $();
+            tabPath === 'tabPath';
+            parameterArray === [];
+            historyEvent === {};
+        },
+        onRequest(tabPath) {
+            this === $();
+            tabPath === 'tabPath';
+        },
+        onVisible(tabPath) {
+            this === $();
+            tabPath === 'tabPath';
+        },
+        templates: {
+            determineTitle(tabArray) {
+                tabArray === [];
+                return 'title';
+            }
+        },
+        selector: {
+            tabs: 'tabs',
+            parent: 'parent'
+        },
+        metadata: {
+            tab: 'tab',
+            loaded: 'loaded',
+            promise: 'promise'
+        },
+        className: {
+            loading: 'loading',
+            active: 'active'
+        },
+        error: {
+            api: 'api',
+            method: 'method',
+            missingTab: 'missingTab',
+            noContent: 'noContent',
+            path: 'path',
+            recursion: 'recursion',
+            state: 'state'
+        }
+    }) === $();
+    $(selector).tab() === $();
+}
+
+import tab = require('semantic-ui-tab');
+
+function test_module() {
+    $.fn.tab = tab;
+}
diff --git a/types/semantic-ui-tab/tsconfig.json b/types/semantic-ui-tab/tsconfig.json
new file mode 100644
index 0000000000..2896defde1
--- /dev/null
+++ b/types/semantic-ui-tab/tsconfig.json
@@ -0,0 +1,24 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6",
+            "dom"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "global.d.ts",
+        "semantic-ui-tab-tests.ts"
+    ]
+}
diff --git a/types/semantic-ui-tab/tslint.json b/types/semantic-ui-tab/tslint.json
new file mode 100644
index 0000000000..758e484744
--- /dev/null
+++ b/types/semantic-ui-tab/tslint.json
@@ -0,0 +1,7 @@
+{
+    "extends": "dtslint/dt.json",
+    "rules": {
+        "no-empty-interface": false,
+        "unified-signatures": false
+    }
+}