diff --git a/anyscale_provider/operators/anyscale.py b/anyscale_provider/operators/anyscale.py
index f76c0b5..aae915a 100644
--- a/anyscale_provider/operators/anyscale.py
+++ b/anyscale_provider/operators/anyscale.py
@@ -330,7 +330,7 @@ def on_kill(self) -> None:
         return
 
     @staticmethod
-    def test_me():
+    def test_me() -> None:
         assert 1 == 1
 
     def execute(self, context: Context) -> None: