diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c309d24..2e25178 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,10 +15,6 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
 
-    defaults:
-      run:
-        shell: bash
-
     steps:
     - uses: actions/checkout@v4
 
@@ -28,6 +24,12 @@ jobs:
         java-version: '21'
         cache: 'gradle'
 
+    - name: Enable MinGW
+      if: runner.os == 'Windows'
+      # https://stackoverflow.com/a/77298592/1207769
+      run: |
+        $env:PATH = "C:\msys64\usr\bin;$env:PATH"
+
     - name: Build
       run: make compile-all