diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index d2cff27..f6310aa 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -84,7 +84,7 @@ jobs:
           rustup toolchain install stable nightly --profile minimal -t ${{ matrix.target }}
 
       - name: Test on stable
-        if: ! matrix.skip-test
+        if: ${{ ! matrix.skip-test }}
         run: |
           ${{ env.CARGO }} +stable test --target ${{ matrix.target }} $EXTRA_CARGO_FLAGS