diff --git a/.github/workflows/master-win.yml b/.github/workflows/master-win.yml
index efafd28875..873f12086a 100644
--- a/.github/workflows/master-win.yml
+++ b/.github/workflows/master-win.yml
@@ -58,7 +58,7 @@ jobs:
         run: lerna run --scope @backstage/core-* build
 
       - name: test
-        run: yarn lerna -- run test -- --runInBand
+        run: yarn lerna -- run test
         env:
           BACKSTAGE_TEST_DISABLE_DOCKER: 1