diff --git a/.github/workflows/vendored-release.yml b/.github/workflows/vendored-release.yml
index 8653bed..915b523 100644
--- a/.github/workflows/vendored-release.yml
+++ b/.github/workflows/vendored-release.yml
@@ -43,7 +43,7 @@ jobs:
 
     - name: Attest generated files
       if: github.repository == 'Vanilla-OS/Vib'
-      if startsWith(github.ref, 'ref/tags')
+      if: startsWith(github.ref, 'ref/tags')
       id: attest
       uses: actions/attest-build-provenance@v1
       with: