diff --git a/.github/workflows/mingw.yml b/.github/workflows/mingw.yml
index e7546077ce..9a1d50a616 100644
--- a/.github/workflows/mingw.yml
+++ b/.github/workflows/mingw.yml
@@ -2,7 +2,7 @@ name: Windows
 on:
   push:
     branches:
-      - '*'
+      - master
   pull_request:
     branches:
       - '*'