diff --git a/.github/workflows/build-macos.yml b/.github/workflows/build-macos.yml
index 21d0f3a6bc..eec5f52eca 100644
--- a/.github/workflows/build-macos.yml
+++ b/.github/workflows/build-macos.yml
@@ -70,6 +70,6 @@ jobs:
           make "neon-pg-ext-${{ matrix.postgres-version }}"
 
       - name: Build walproposer-lib (only for v17)
-        if: ${{ matrix.postgres-version }} == "v17"
+        if: matrix.postgres-version == 'v17'
         run:
           make walproposer-lib