diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 5649139b..f2d680ec 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [windows-latest, ubuntu-latest]
+        os: [windows-latest, ubuntu-latest, macOS-latest]
         rust: [stable]
     runs-on: ${{ matrix.os }}
     steps: