diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 697f809..8564748 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,7 +23,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-tectonic-
 
-      - uses: wtfjoke/setup-tectonic@v3
+      - uses: https://github.com/wtfjoke/setup-tectonic@v3
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
       - name: Run Tectonic