diff --git a/.github/workflows/plugin-tests.yml b/.github/workflows/plugin-tests.yml
index 855bdfec..6fe55cf4 100644
--- a/.github/workflows/plugin-tests.yml
+++ b/.github/workflows/plugin-tests.yml
@@ -52,7 +52,7 @@ jobs:
       - uses: actions/checkout@v2
         with:
           repository: discourse/discourse
-          ref: "${{ (github.base_ref || github.ref) }}"
+          ref: "tests-passed"
           fetch-depth: 1
 
       - name: Fetch Repo Name