diff --git a/.github/workflows/pr-auto-updater.yaml b/.github/workflows/pr-auto-updater.yaml
index 917f0c8e..1a4b2cd0 100644
--- a/.github/workflows/pr-auto-updater.yaml
+++ b/.github/workflows/pr-auto-updater.yaml
@@ -12,6 +12,7 @@ permissions:
 
 jobs:
     pr-auto-update:
+        if: github.repository == 'CSSUoB/TeX-Bot-Py-V2'
         name: Auto-update pull request branches
         runs-on: ubuntu-latest