diff --git a/Lib/test/test_importlib/source/test_file_loader.py b/Lib/test/test_importlib/source/test_file_loader.py
index 9c85bd234f..9ade197a23 100644
--- a/Lib/test/test_importlib/source/test_file_loader.py
+++ b/Lib/test/test_importlib/source/test_file_loader.py
@@ -672,10 +672,9 @@ def test_read_only_bytecode(self):
                 os.chmod(bytecode_path, stat.S_IWUSR)
 
 
-# TODO: RUSTPYTHON
-# class SourceLoaderBadBytecodeTestPEP451(
-#         SourceLoaderBadBytecodeTest, BadBytecodeTestPEP451):
-#     pass
+class SourceLoaderBadBytecodeTestPEP451(
+        SourceLoaderBadBytecodeTest, BadBytecodeTestPEP451):
+    pass
 
 
 # (Frozen_SourceBadBytecodePEP451,
@@ -772,10 +771,9 @@ def test_non_code_marshal(self):
         self._test_non_code_marshal(del_source=True)
 
 
-# TODO: RUSTPYTHON
-# class SourcelessLoaderBadBytecodeTestPEP451(SourcelessLoaderBadBytecodeTest,
-#         BadBytecodeTestPEP451):
-#     pass
+class SourcelessLoaderBadBytecodeTestPEP451(SourcelessLoaderBadBytecodeTest,
+        BadBytecodeTestPEP451):
+    pass
 
 
 # (Frozen_SourcelessBadBytecodePEP451,