diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index bd9f458fd..4531ec062 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -14,7 +14,7 @@ jobs:
         include:
         - compiler: mingw-w64
           bits: 32
-          CFLAGS: -m64
+          CFLAGS: -m32
         - compiler: mingw-w64
           bits: 64
           CFLAGS: -m64