diff --git a/test/openjd/test_copyright_header.py b/test/openjd/test_copyright_header.py
index 8689a77d..129ab741 100644
--- a/test/openjd/test_copyright_header.py
+++ b/test/openjd/test_copyright_header.py
@@ -7,7 +7,7 @@
 _copyright_header_re = re.compile(
     r"Copyright Amazon\.com, Inc\. or its affiliates\. All Rights Reserved\.", re.IGNORECASE
 )
-_generated_by_scm = re.compile(r"# file generated by setuptools_scm", re.IGNORECASE)
+_generated_by_scm = re.compile(r"# file generated by setuptools[_-]scm", re.IGNORECASE)
 
 
 def _check_file(filename: Path) -> None: