diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index c2681f9..ac1e9c1 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -13,9 +13,9 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: 'recursive'
-          path: "${GITHUB_WORKSPACE}/${{ github.repository }}"
+          path: "$GITHUB_WORKSPACE/${{ github.repository }}"
 
-      - run: ls ${GITHUB_WORKSPACE}
+      - run: ls $GITHUB_WORKSPACE
 
       - name: esp-idf build
         uses: espressif/esp-idf-ci-action@v1