diff --git a/.github/workflows/sonar.yml b/.github/workflows/sonar.yml
index 4a7b8dd..1619828 100644
--- a/.github/workflows/sonar.yml
+++ b/.github/workflows/sonar.yml
@@ -27,6 +27,6 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-          CXX: ${{ g++13 }}
+          CXX: g++-13
         run: |
           sonar-scanner --define sonar.cfamily.build-wrapper-output="${{ env.BUILD_WRAPPER_OUT_DIR }}"