1 files changed, 1 insertions, 2 deletions

diff --git a/scripts/gen-lockedsig-cache b/scripts/gen-lockedsig-cache
index cd8f9a4356..cc674f9c1b 100755
--- a/scripts/gen-lockedsig-cache
+++ b/scripts/gen-lockedsig-cache
@@ -94,8 +94,7 @@ print("Gathering file list took %.1fs" % elapsed)
 print('Processing files')
 for f in files:
     sys.stdout.write('Processing %s... ' % f)
-    _, ext = os.path.splitext(f)
-    if not ext in ['.tgz', '.siginfo', '.sig']:
+    if not f.endswith(('.tar.zst', '.siginfo', '.sig')):
         # Most likely a temp file, skip it
         print('skipping')
         continue