diff --git a/tests/test_validate_response.py b/tests/test_validate_response.py
index e10d72bec..bc1b47502 100644
--- a/tests/test_validate_response.py
+++ b/tests/test_validate_response.py
@@ -58,7 +58,7 @@ def get_invalidtype():
 
 
 @app.get("/items/invalidtuple", response_model=Item)
-def get_invalid_typle():
+def get_invalid_tuple():
     return {"name":"invalid", "price":(2.5,3.5)}