--- a/.github/workflows/node_build_test.yml
+++ b/.github/workflows/node_build_test.yml
@@ -73,7 +73,7 @@
             REPO_URL=${{ github.server_url }}/${{ github.repository }}.git
             RUST_TOOLCHAIN=${{ env.RUST_TOOLCHAIN }}
             POLKA_VERSION=${{ env.POLKA_VERSION }}
-            FEATURE=${{ matrix.features }}
+            FEATURE='${{ matrix.features }}'
             BRANCH=${{ github.head_ref }}
 
       - name: Show build configuration