diff --git a/src/dev/build/tasks/clean_tasks.js b/src/dev/build/tasks/clean_tasks.js
index 5053f7ec0182f..a2f2cb07d4af7 100644
--- a/src/dev/build/tasks/clean_tasks.js
+++ b/src/dev/build/tasks/clean_tasks.js
@@ -101,7 +101,7 @@ export const CleanExtraFilesFromModulesTask = {
       '.jscs.json',
       '.lint',
     ];
-    const hints = ['*.flow', '*.webidl', '*.map'];
+    const hints = ['*.flow', '*.webidl', '*.map', '@types'];
     const scripts = [
       '*.sh',
       '*.bat',