diff --git a/.github/workflows/url_check.yml b/.github/workflows/url_check.yml
index 4e28798..6533f67 100644
--- a/.github/workflows/url_check.yml
+++ b/.github/workflows/url_check.yml
@@ -24,5 +24,5 @@ jobs:
           args: >
             --no-progress
             *
-          fail: false
+          fail: true
 ...