diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8a88f3c..5e1cf3d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -43,7 +43,7 @@ jobs:
         cd test
         ./run-spec-test.py --timeout 30
     - name: Run WASI tests
-      if: !contains(matrix.flags, '-m32') # TODO: remove this check
+      if: "!contains(matrix.flags, '-m32')" # TODO: remove this check
       run: |
         cd test
         ./run-wasi-test.py --timeout 120