diff --git a/.github/workflows/check-a11y-of-changed-content.yaml b/.github/workflows/check-a11y-of-changed-content.yaml
index e51345bda1..783b86c6ce 100644
--- a/.github/workflows/check-a11y-of-changed-content.yaml
+++ b/.github/workflows/check-a11y-of-changed-content.yaml
@@ -64,7 +64,7 @@ jobs:
         run: sudo netstat -lp
 
       - name: Run pa11y (for debugging)
-        run: npx pa11y http://127.0.0.1:4000 --debug
+        run: npx pa11y https://blog.scottlogic.com --debug
 
       - name: Run pa11y-ci
         run: npx pa11y-ci