--- a/.luacheckrc	Tue Oct 11 11:53:48 2022 +0100
+++ b/.luacheckrc	Tue Oct 11 13:12:26 2022 +0100
@@ -172,6 +172,7 @@
 		"tools/migration/migrator/prosody_sql.lua";
 		"tools/migration/prosody-migrator.lua";
 		"tools/openfire2prosody.lua";
+		"tools/test_mutants.sh.lua";
 		"tools/xep227toprosody.lua";
 	}
 	for _, file in ipairs(exclude_files) do