diff --git a/types/marked-terminal/index.d.ts b/types/marked-terminal/index.d.ts
new file mode 100644
index 0000000000..30e4b8fe38
--- /dev/null
+++ b/types/marked-terminal/index.d.ts
@@ -0,0 +1,58 @@
+// Type definitions for marked-terminal 3.1
+// Project: https://github.com/mikaelbr/marked-terminal
+// Definitions by: Bryan Kendall <https://github.com/bkendall>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+import { Chalk } from 'chalk';
+import { Renderer } from 'marked';
+
+export as namespace TerminalRenderer;
+
+export = TerminalRenderer;
+
+declare class TerminalRenderer extends Renderer {
+  constructor(options?: TerminalRenderer.TerminalRendererOptions)
+}
+
+declare namespace TerminalRenderer {
+  interface TerminalRendererOptions {
+    code?: Chalk | ((s: string) => string);
+    blockquote?: Chalk | ((s: string) => string);
+    html?: Chalk | ((s: string) => string);
+    heading?: Chalk | ((s: string) => string);
+    firstHeading?: Chalk | ((s: string) => string);
+    hr?: Chalk | ((s: string) => string);
+    listitem?: Chalk | ((s: string) => string);
+    table?: Chalk | ((s: string) => string);
+    paragraph?: Chalk | ((s: string) => string);
+    strong?: Chalk | ((s: string) => string);
+    em?: Chalk | ((s: string) => string);
+    codespan?: Chalk | ((s: string) => string);
+    del?: Chalk | ((s: string) => string);
+    link?: Chalk | ((s: string) => string);
+    href?: Chalk | ((s: string) => string);
+
+    // Formats the bulletpoints and numbers for lists
+    list?: (body: string, ordered?: boolean) => string;
+
+    // Reflow and print-out width
+    width?: number; // only applicable when reflow is true
+    reflowText?: boolean;
+
+    // Should it prefix headers?
+    showSectionPrefix?: boolean;
+
+    // Whether or not to undo marked escaping
+    // of enitities (" -> &quot; etc)
+    unescape?: boolean;
+
+    // Whether or not to show emojis
+    emoji?: boolean;
+
+    // Options passed to cli-table
+    tableOptions?: any;
+
+    // The size of tabs in number of spaces or as tab characters
+    tab?: number;
+  }
+}
diff --git a/types/marked-terminal/marked-terminal-tests.ts b/types/marked-terminal/marked-terminal-tests.ts
new file mode 100644
index 0000000000..230dfa1adc
--- /dev/null
+++ b/types/marked-terminal/marked-terminal-tests.ts
@@ -0,0 +1,29 @@
+import * as marked from 'marked';
+import * as TerminalRenderer from 'marked-terminal';
+import chalk from 'chalk';
+
+marked.setOptions({
+  // Define custom renderer
+  renderer: new TerminalRenderer()
+});
+
+marked.setOptions({
+  // Define custom renderer
+  renderer: new TerminalRenderer({
+    // Change style for code
+    codespan: chalk.underline.magenta,
+    // Can also override color/styling by own functions.
+    firstHeading: (text: string) => `*** ${text}`
+  })
+});
+
+marked.setOptions({
+  // Define custom renderer
+  renderer: new TerminalRenderer({
+    reflowText: true,
+    width: 60
+  })
+});
+
+// Show the parsed data
+console.log(marked('# a basic string\nwith stuff'));
diff --git a/types/marked-terminal/tsconfig.json b/types/marked-terminal/tsconfig.json
new file mode 100644
index 0000000000..77a046fc31
--- /dev/null
+++ b/types/marked-terminal/tsconfig.json
@@ -0,0 +1,24 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6",
+            "dom"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "marked-terminal-tests.ts"
+    ]
+}
diff --git a/types/marked-terminal/tslint.json b/types/marked-terminal/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/marked-terminal/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }