diff --git a/.github/workflows/woa.yml b/.github/workflows/woa.yml
index 5d6ab2036..1a745adc8 100644
--- a/.github/workflows/woa.yml
+++ b/.github/workflows/woa.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        platform: arm64
+        platform: [arm64]
 
     steps:
     - name: Checkout