diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index d4cd311..88e7868 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - name: Check if actor is reviewer
         run: |
-          if gh api /orgs/${{ github.repository_owner }}/teams/reviewers/memberships/${{ github.actor }} --silent; then
+          if gh api /orgs/"${{ github.repository_owner }}"/teams/reviewers/memberships/"${{ github.actor }}" --silent; then
             echo "IS_REVIEWER=true" >> "$GITHUB_ENV"
           else
             echo "IS_REVIEWER=false" >> "$GITHUB_ENV"