diff --git a/types/fast-ratelimit/fast-ratelimit-tests.ts b/types/fast-ratelimit/fast-ratelimit-tests.ts
new file mode 100644
index 0000000000..2ca23b1fc9
--- /dev/null
+++ b/types/fast-ratelimit/fast-ratelimit-tests.ts
@@ -0,0 +1,22 @@
+import { FastRateLimit } from 'fast-ratelimit';
+
+const limit = new FastRateLimit({ // $type: FastRateLimit
+    threshold: 20,
+    ttl: 60,
+});
+
+const someNamespace = 'some-namespace';
+
+const consume = limit.consume(someNamespace);   // $type: Promise<void>
+consume.then(() => {});                // User can send message.
+consume.catch(() => {});              // Use cannot send message.
+
+const hasToken = limit.hasToken(someNamespace); // $type: Promise<void>
+hasToken.then(() => {});               // User has remaining token.
+hasToken.catch(() => {});             // User does not have remaining token.
+
+// Synchronously check if user is allowed to send message.
+const consumeSync = limit.consumeSync(someNamespace);   // $type: boolean
+
+// Synchronously check if user has remaining token.
+const hasTokenSync = limit.hasTokenSync(someNamespace); // $type: boolean
diff --git a/types/fast-ratelimit/index.d.ts b/types/fast-ratelimit/index.d.ts
new file mode 100644
index 0000000000..5306b364b1
--- /dev/null
+++ b/types/fast-ratelimit/index.d.ts
@@ -0,0 +1,41 @@
+// Type definitions for fast-ratelimit 2.2
+// Project: https://github.com/valeriansaliou/node-fast-ratelimit
+// Definitions by: Jørgen Vatle <https://github.com/JorgenVatle>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/**
+ * Constructor options for fast-ratelimit.
+ * {@link https://github.com/valeriansaliou/node-fast-ratelimit#1-create-the-rate-limiter}
+ */
+export interface FastRateLimitOptions {
+    threshold: number;  // available tokens over timespan
+    ttl: number;        // time-to-live value of token bucket (in seconds)
+}
+
+export class FastRateLimit {
+    /**
+     * FastRateLimit constructor
+     * @param options
+     */
+    constructor(options: FastRateLimitOptions);
+
+    /**
+     * FastRateLimit.prototype.consumeSync
+     */
+    consumeSync(namespace: string): boolean;
+
+    /**
+     * FastRateLimit.prototype.hasTokenSync
+     */
+    hasTokenSync(namespace: string): boolean;
+
+    /**
+     * FastRateLimit.prototype.consume
+     */
+    consume(namespace: string): Promise<void>;
+
+    /**
+     * FastRateLimit.prototype.hasToken
+     */
+    hasToken(namespace: string): Promise<void>;
+}
diff --git a/types/fast-ratelimit/tsconfig.json b/types/fast-ratelimit/tsconfig.json
new file mode 100644
index 0000000000..cb8a2f5d3d
--- /dev/null
+++ b/types/fast-ratelimit/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",
+    "fast-ratelimit-tests.ts"
+  ]
+}
\ No newline at end of file
diff --git a/types/fast-ratelimit/tslint.json b/types/fast-ratelimit/tslint.json
new file mode 100644
index 0000000000..2750cc0197
--- /dev/null
+++ b/types/fast-ratelimit/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }
\ No newline at end of file