diff --git a/keymirror/index.d.ts b/keymirror/index.d.ts
new file mode 100644
index 0000000000..e8c28c6d34
--- /dev/null
+++ b/keymirror/index.d.ts
@@ -0,0 +1,7 @@
+// Type definitions for keymirror 0.1.1
+// Project: https://github.com/STRML/keyMirror
+// Definitions by: Johannes Fahrenkrug <https://github.com/jfahrenkrug>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+declare function KeyMirror(obj: Object): Object;
+export = KeyMirror;
diff --git a/keymirror/keymirror-tests.ts b/keymirror/keymirror-tests.ts
new file mode 100644
index 0000000000..ace29f9947
--- /dev/null
+++ b/keymirror/keymirror-tests.ts
@@ -0,0 +1,3 @@
+import keyMirror = require('keymirror');
+
+keyMirror({key1: null, key2: null});
diff --git a/keymirror/tsconfig.json b/keymirror/tsconfig.json
new file mode 100644
index 0000000000..ce57da7581
--- /dev/null
+++ b/keymirror/tsconfig.json
@@ -0,0 +1,19 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "target": "es6",
+        "noImplicitAny": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "keymirror-tests.ts"
+    ]
+}