diff --git a/types/koa-qs/index.d.ts b/types/koa-qs/index.d.ts
new file mode 100644
index 0000000000..e69c131408
--- /dev/null
+++ b/types/koa-qs/index.d.ts
@@ -0,0 +1,15 @@
+// Type definitions for koa-qs 2.0
+// Project: https://github.com/koajs/qs#readme
+// Definitions by: Rémy Jeancolas <https://github.com/RemyJeancolas>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.3
+
+import * as koa from 'koa';
+
+declare namespace koaQs {
+    type ParseMode = 'extended'|'strict'|'first';
+}
+
+declare function koaQs(app: koa, mode?: koaQs.ParseMode): koa;
+
+export = koaQs;
diff --git a/types/koa-qs/koa-qs-tests.ts b/types/koa-qs/koa-qs-tests.ts
new file mode 100644
index 0000000000..c0063b757b
--- /dev/null
+++ b/types/koa-qs/koa-qs-tests.ts
@@ -0,0 +1,6 @@
+import koaQs = require('koa-qs');
+import Koa = require('koa');
+
+const app = koaQs(new Koa());
+
+app.listen(80);
diff --git a/types/koa-qs/tsconfig.json b/types/koa-qs/tsconfig.json
new file mode 100644
index 0000000000..b5a52f4ccd
--- /dev/null
+++ b/types/koa-qs/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",
+        "koa-qs-tests.ts"
+    ]
+}
diff --git a/types/koa-qs/tslint.json b/types/koa-qs/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/koa-qs/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }