diff --git a/types/webpack-dev-middleware/v1/index.d.ts b/types/webpack-dev-middleware/v1/index.d.ts
index d17bde20fd..e88cec98ef 100644
--- a/types/webpack-dev-middleware/v1/index.d.ts
+++ b/types/webpack-dev-middleware/v1/index.d.ts
@@ -54,4 +54,4 @@ declare namespace WebpackDevMiddleware {
 		getFilenameFromUrl: (url: string) => string | false;
 		fileSystem: MemoryFileSystem;
 	}
-}
\ No newline at end of file
+}
diff --git a/types/webpack-dev-middleware/v1/webpack-dev-middleware-tests.ts b/types/webpack-dev-middleware/v1/webpack-dev-middleware-tests.ts
index 793dd107b3..8df4675595 100644
--- a/types/webpack-dev-middleware/v1/webpack-dev-middleware-tests.ts
+++ b/types/webpack-dev-middleware/v1/webpack-dev-middleware-tests.ts
@@ -47,4 +47,4 @@ fs.mkdirpSync('foo');
 let filename = webpackDevMiddlewareInstance.getFilenameFromUrl('url');
 if (filename !== false) {
 	filename = filename.substr(0);
-}
\ No newline at end of file
+}