diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7ac7145a31..5e153c07ea 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,8 +24,6 @@ jobs:
         ]
     name: ${{ matrix.msystem }}
     runs-on: ${{ matrix.runner }}
-    env:
-      MSYS: "winjitdebug"
     steps:
       - name: Get CPU Name
         run : |