diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2149e2a1..bd12f1cc 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -265,7 +265,7 @@ jobs:
     name: "📖 Build the historical backup spec"
     runs-on: ubuntu-latest
     needs: [build-openapi]
-    # if: ${{ startsWith(github.ref, 'refs/tags/') }}
+    if: ${{ startsWith(github.ref, 'refs/tags/') }}
     steps:
       - name: "➕ Setup Node"
         uses: actions/setup-node@v4