diff --git a/.github/workflows/ffmpeg.yml b/.github/workflows/ffmpeg.yml
index 52076eb..c3e3dd5 100644
--- a/.github/workflows/ffmpeg.yml
+++ b/.github/workflows/ffmpeg.yml
@@ -144,7 +144,10 @@ jobs:
       run: |
         call "${{ env.vsPath }}VC\Auxiliary\Build\vcvars64.bat"
         md build
-        D:\a\_temp\setup-msys2\msys2.cmd -c 'cd svtav1/Build/windows ; ./build.bat 2017 ${{ env.msysConfig }} static ; cp -r ../../Source/API ../../../build/include/svt-av1 ; cp ../../Bin/${{ env.msysConfig }}/SvtAv1Enc.lib ../../../build/lib/ ; cp SvtAv1Enc.pc ../../../build/lib/pkgconfig/ ; cd ../../../build ; tar czf ../dist/libsvtav1.tgz *'
+        cd svtav1\Build\windows
+        call "build.bat 2017 ${{ env.msysConfig }} static"
+        
+        D:\a\_temp\setup-msys2\msys2.cmd -c 'cp -r ../../Source/API ../../../build/include/svt-av1 ; cp ../../Bin/${{ env.msysConfig }}/SvtAv1Enc.lib ../../../build/lib/ ; cp SvtAv1Enc.pc ../../../build/lib/pkgconfig/ ; cd ../../../build ; tar czf ../dist/libsvtav1.tgz *'
     - name: Publish artifact
       uses: actions/upload-artifact@v2
       with: