diff --git a/fuzzing/fuzz-targets/fuzz_submodule.py b/fuzzing/fuzz-targets/fuzz_submodule.py
@@ -84,6 +84,8 @@ def TestOneInput(data):
        except Exception as e:
            if isinstance(e, ValueError) and "embedded null byte" in str(e):
                return -1
            else:
                return handle_exception(e)