diff --git a/mypy/semanal_main.py b/mypy/semanal_main.py
index 8e8c455dd686..d7e9712fa427 100644
--- a/mypy/semanal_main.py
+++ b/mypy/semanal_main.py
@@ -75,7 +75,6 @@
     "abc",
     "collections",
     "collections.abc",
-    "typing_extensions",
 ]