diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7a57a126..8a12a50e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -35,6 +35,7 @@ jobs:
                       ${{ runner.os }}-gradlew-
             - name: Build-win
               if: runner.os == 'Windows'
+              shell: cmd
               run: gradlew.bat -Dfile.encoding=UTF-8 build -S
             - name: Build-nix
               if: runner.os != 'Windows'