1 files changed, 2 insertions, 2 deletions
diff --git a/components/script/dom/bindings/codegen/parser/tests/test_unforgeable.py b/components/script/dom/bindings/codegen/parser/tests/test_unforgeable.py
index 3787e8c6af1..44a168670ed 100644
--- a/components/script/dom/bindings/codegen/parser/tests/test_unforgeable.py
+++ b/components/script/dom/bindings/codegen/parser/tests/test_unforgeable.py
@@ -111,7 +111,7 @@ def WebIDLTest(parser, harness):
         """)
 
         results = parser.finish()
-    except Exception,x:
+    except Exception as x:
         threw = True
     harness.ok(threw,
                "Should have thrown when shadowing unforgeable attribute on "
@@ -130,7 +130,7 @@ def WebIDLTest(parser, harness):
         """)
 
         results = parser.finish()
-    except Exception,x:
+    except Exception as x:
         threw = True
     harness.ok(threw,
                "Should have thrown when shadowing unforgeable operation on "