diff --git a/.github/workflows/build-pro-image.yml b/.github/workflows/build-pro-image.yml
index 1436e4ec4f8..06003756676 100644
--- a/.github/workflows/build-pro-image.yml
+++ b/.github/workflows/build-pro-image.yml
@@ -28,9 +28,9 @@ jobs:
         id: get-pro-plugins
         run: |
           if [[ "${{ github.head_ref || github.ref_name }}" == "main" ]]; then
-            echo "proRepos='${{ vars.PRO_PLUGIN_REPOS }}'" >> $GITHUB_OUTPUT
+            echo "proRepos=$(echo '${{ vars.PRO_PLUGIN_REPOS }}')" >> $GITHUB_OUTPUT
           else
-            echo "proRepos='${{ vars.NEXT_PRO_PLUGIN_REPOS }}'" >> $GITHUB_OUTPUT
+            echo "proRepos=$(echo '${{ vars.NEXT_PRO_PLUGIN_REPOS }}')" >> $GITHUB_OUTPUT
           fi
       - uses: actions/create-github-app-token@v1
         id: app-token
diff --git a/.github/workflows/manual-build-pro-image.yml b/.github/workflows/manual-build-pro-image.yml
index 39cb329e765..c408036dfe5 100644
--- a/.github/workflows/manual-build-pro-image.yml
+++ b/.github/workflows/manual-build-pro-image.yml
@@ -29,9 +29,9 @@ jobs:
         id: get-pro-plugins
         run: |
           if [[ "${{ github.head_ref || github.ref_name }}" == "main" ]]; then
-            echo "proRepos=${{ vars.PRO_PLUGIN_REPOS }}" >> $GITHUB_OUTPUT
+            echo "proRepos=$(echo '${{ vars.PRO_PLUGIN_REPOS }}')" >> $GITHUB_OUTPUT
           else
-            echo "proRepos=${{ vars.NEXT_PRO_PLUGIN_REPOS }}" >> $GITHUB_OUTPUT
+            echo "proRepos=$(echo '${{ vars.NEXT_PRO_PLUGIN_REPOS }}')" >> $GITHUB_OUTPUT
           fi
       - uses: actions/create-github-app-token@v1
         id: app-token