diff --git a/types/jest-image-snapshot/index.d.ts b/types/jest-image-snapshot/index.d.ts
new file mode 100644
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+++ b/types/jest-image-snapshot/index.d.ts
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+// Type definitions for jest-image-snapshot 2.4
+// Project: https://github.com/americanexpress/jest-image-snapshot#readme
+// Definitions by: Janeene Beeforth <https://github.com/dawnmist>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.3
+
+/// <reference types="jest" />
+
+/**
+ * Options to be passed to the 'pixelmatch' image diffing function.
+ */
+export interface PixelmatchOptions {
+    /** Matching threshold, ranges from 0 to 1. Smaller values make the comparison more sensitive. 0.1 by default. */
+    readonly threshold?: number;
+    /** If true, disables detecting and ignoring anti-aliased pixels. false by default. */
+    readonly includeAA?: boolean;
+}
+
+export interface MatchImageSnapshotOptions {
+    /**
+     * Custom config passed to 'pixelmatch'
+     */
+    customDiffConfig?: PixelmatchOptions;
+    /**
+     * Custom snapshots directory.
+     * Absolute path of a directory to keep the snapshot in.
+     */
+    customSnapshotsDir?: string;
+    /**
+     * A custom name to give this snapshot. If not provided, one is computed automatically.
+     */
+    customSnapshotIdentifier?: string;
+    /**
+     * Removes coloring from the console output, useful if storing the results to a file.
+     * Defaults to false.
+     */
+    noColors?: boolean;
+    /**
+     * Sets the threshold that would trigger a test failure based on the failureThresholdType selected. This is different
+     * to the customDiffConfig.threshold above - the customDiffConfig.threshold is the per pixel failure threshold, whereas
+     * this is the failure threshold for the entire comparison.
+     * Defaults to 0.
+     */
+    failureThreshold?: number;
+    /**
+     * Sets the type of threshold that would trigger a failure.
+     * Defaults to 'pixel'.
+     */
+    failureThresholdType?: 'pixel' | 'percent';
+}
+
+/**
+ * Function to be passed to jest's expect.extend.
+ * Example:
+ *   import { toMatchImageSnapshot } from 'jest-image-snapshot';
+ *   expect.extend({ toMatchImageSnapshot });
+ */
+export function toMatchImageSnapshot(): { message(): string; pass: boolean; };
+
+/**
+ * Configurable function that can be passed to jest's expect.extend.
+ * Example:
+ *   import { configureToMatchImageSnapshot } from 'jest-image-snapshot';
+ *   const toMatchImageSnapshot = configureToMatchImageSnapshot({ noColors: true });
+ *   expect.extend({ toMatchImageSnapshot });
+ */
+export function configureToMatchImageSnapshot(options: MatchImageSnapshotOptions): () => { message(): string; pass: boolean; };
+
+declare global {
+    namespace jest {
+        interface Matchers<R> {
+            toMatchImageSnapshot(): R;
+        }
+    }
+}
diff --git a/types/jest-image-snapshot/jest-image-snapshot-tests.ts b/types/jest-image-snapshot/jest-image-snapshot-tests.ts
new file mode 100644
index 0000000000..a2ccb8c777
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+++ b/types/jest-image-snapshot/jest-image-snapshot-tests.ts
@@ -0,0 +1,23 @@
+// Typescript Version: 2.3
+import { toMatchImageSnapshot, configureToMatchImageSnapshot } from 'jest-image-snapshot';
+
+it('should be able to use toMatchImageSnapshot in a test', () => {
+    expect.extend({ toMatchImageSnapshot });
+
+    expect(400).toMatchImageSnapshot();
+});
+
+it('should be able to use configureToMatchImageSnapshot in a test', () => {
+    const matchFn = configureToMatchImageSnapshot({
+        noColors: true,
+        customDiffConfig: {
+            threshold: 5,
+            includeAA: false
+        },
+        failureThreshold: 10,
+        failureThresholdType: 'percent'
+    });
+    expect.extend({ toMatchImageSnapshot: matchFn });
+
+    expect('Me').toMatchImageSnapshot();
+});
diff --git a/types/jest-image-snapshot/tsconfig.json b/types/jest-image-snapshot/tsconfig.json
new file mode 100644
index 0000000000..5bf932371d
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+++ b/types/jest-image-snapshot/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "jest-image-snapshot-tests.ts"
+    ]
+}
diff --git a/types/jest-image-snapshot/tslint.json b/types/jest-image-snapshot/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
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+++ b/types/jest-image-snapshot/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }