diff --git a/.github/workflows/build-wheels-cibuildwheel.yml b/.github/workflows/build-wheels-cibuildwheel.yml
index d4ec2ff5b..81860bd24 100644
--- a/.github/workflows/build-wheels-cibuildwheel.yml
+++ b/.github/workflows/build-wheels-cibuildwheel.yml
@@ -16,7 +16,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Install pipx
-        if: ${{ matrix.os == macos-14 }}
+        if: ${{ matrix.os == "macos-14" }}
         run: brew install pipx
       - name: Fetch release tags from GitHub
         # Workaround for https://github.com/actions/checkout/issues/290