diff --git a/.github/workflows/ffmpeg2.yml b/.github/workflows/ffmpeg2.yml
index 5cb8fac..7ed6c74 100644
--- a/.github/workflows/ffmpeg2.yml
+++ b/.github/workflows/ffmpeg2.yml
@@ -14,9 +14,9 @@ env:
   vsPath: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\
   switches: "--enable-libsvtav1 --enable-libsnappy --enable-libmp3lame --enable-libzimg --enable-libopus --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libfdk-aac" #--enable-libvpl --enable-libvpx
   NASM_EXECUTABLE: nasm
-  msysConfig: Release
-  winConfig: release
-  cFlags: -MD
+  msysConfig: Debug
+  winConfig: debug
+  cFlags: -MDd
   
 jobs:
   liboggvorbis: