diff --git a/solutions/tests/test_multiply.py b/solutions/tests/test_multiply.py
index 3f39694a6..4733a031e 100644
--- a/solutions/tests/test_multiply.py
+++ b/solutions/tests/test_multiply.py
@@ -37,7 +37,7 @@ def test_multiply_float_numbers(self):
     def test_multiply_invalid_first_argument(self):
         """Test error when the first argument is not a number."""
         with self.assertRaises(TypeError):
-            multiply("a", 5)
+            multiply("a", 5) 
 
     def test_multiply_invalid_second_argument(self):
         """Test error when the second argument is not a number."""
@@ -45,5 +45,5 @@ def test_multiply_invalid_second_argument(self):
             multiply(3, None)
 
 
-if __name__ == "__main__":
+if __name__ == "__main__": 
     unittest.main()