diff --git a/node-gettext/index.d.ts b/types/node-gettext/index.d.ts
similarity index 98%
rename from node-gettext/index.d.ts
rename to types/node-gettext/index.d.ts
index 735f8db84b..3d17f9be16 100644
--- a/node-gettext/index.d.ts
+++ b/types/node-gettext/index.d.ts
@@ -2,7 +2,7 @@
 // Project: http://github.com/alexanderwallin/node-gettext
 // Definitions by: Sameer K.C. <https://github.com/sameercaresu>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-
+// TypeScript Version: 2.2
 export = GetText;
 declare class GetText {
     constructor(options?: { debug: boolean; });
diff --git a/node-gettext/node-gettext-tests.ts b/types/node-gettext/node-gettext-tests.ts
similarity index 100%
rename from node-gettext/node-gettext-tests.ts
rename to types/node-gettext/node-gettext-tests.ts
diff --git a/node-gettext/tsconfig.json b/types/node-gettext/tsconfig.json
similarity index 85%
rename from node-gettext/tsconfig.json
rename to types/node-gettext/tsconfig.json
index 9306d23426..741b103f80 100644
--- a/node-gettext/tsconfig.json
+++ b/types/node-gettext/tsconfig.json
@@ -15,7 +15,8 @@
         "noEmit": true,
         "forceConsistentCasingInFileNames": true,
         "esModuleInterop": true,
-        "allowSyntheticDefaultImports": true
+        "allowSyntheticDefaultImports": true,
+        "strictFunctionTypes": true
     },
     "files": [
         "index.d.ts",
diff --git a/node-gettext/tslint.json b/types/node-gettext/tslint.json
similarity index 100%
rename from node-gettext/tslint.json
rename to types/node-gettext/tslint.json