diff --git a/litellm/tests/test_langfuse.py b/litellm/tests/test_langfuse.py
index f74434402a6..eaae811b2c7 100644
--- a/litellm/tests/test_langfuse.py
+++ b/litellm/tests/test_langfuse.py
@@ -114,7 +114,7 @@ def test_langfuse_logging_async():
                 timeout=5,
                 user="test_user",
             )
-            asyncio.sleep(1)
+            await asyncio.sleep(1)
             return response
 
         response = asyncio.run(_test_langfuse())