diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c0695af..5be0630 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -122,4 +122,4 @@ jobs:
               ]
             }
         env:
-          SLACK_WEBHOOK_URL: ${{ secrets.CI_SLACK_WEBHOOK_URLs }}
+          SLACK_WEBHOOK_URL: ${{ secrets.CI_SLACK_WEBHOOK_URL }}