diff --git a/tests/test_autodiff.py b/tests/test_autodiff.py
index fc40f00c..3bd62175 100644
--- a/tests/test_autodiff.py
+++ b/tests/test_autodiff.py
@@ -64,7 +64,7 @@ def test_chain_rule2() -> None:
 
 @pytest.mark.task1_3
 def test_chain_rule3() -> None:
-    "Check that constrants are ignored and variables get derivatives."
+    "Check that constants are ignored and variables get derivatives."
     constant = 10
     var = minitorch.Scalar(5)