diff --git a/.github/workflows/windows_develop_workflow.yml b/.github/workflows/windows_develop_workflow.yml
index 0b04cb582..11881cf35 100644
--- a/.github/workflows/windows_develop_workflow.yml
+++ b/.github/workflows/windows_develop_workflow.yml
@@ -180,7 +180,7 @@ jobs:
       SLACK_URL: ${{ secrets.SLACK_URL }}
       COMMIT_MESSAGE: ${{ github.event.head_commit.message }}
       APP_VERSION: ${{ needs.build_unity.outputs.buildVersion }}
-      TARGET_PLATFORM: ${{ runner.os }}
+      TARGET_PLATFORM: runner.os
     steps:
       - name: Checkout repository
         uses: actions/checkout@v2