diff --git a/scripts/check-urls.py b/scripts/check-urls.py
index a6f161c..48484fd 100644
--- a/scripts/check-urls.py
+++ b/scripts/check-urls.py
@@ -218,8 +218,7 @@ def main(files):
     checker.join()
 
     if BROKEN_URLS:
-        # Flush stdout buffer before print to stderr
-        print("Errors:", flush=True)
+        print("Errors:", file=sys.stderr, flush=True)
     for url, files in BROKEN_URLS.items():
         print("BROKEN URL: '%s' in files: %s" % (url, ", ".join(files)), file=sys.stderr, flush=True)
     if BROKEN_URLS: