diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3ec932d6..6ef67c6a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -56,7 +56,7 @@ jobs:
       - name: Check version
         id: version
         run: |
-          if [ '${{ github.event_name }}' == 'pull_request' && ${{ github.event.pull_request.merged }} == true ]; then
+          if [[ '${{ github.event_name }}' == 'pull_request' && ${{ github.event.pull_request.merged }} == true ]]; then
             echo "version=${{ github.event.pull_request.title }}" >> $GITHUB_OUTPUT
             git config --local user.email
             git config --local user.name "github-actions"