diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8fc03725..9bf32142 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -31,5 +31,5 @@ jobs:
       - name: Codegen Build & Test
         if: matrix.os == 'windows-latest'
         run: |
-          dotnet run -c Release -p FFmpeg.AutoGen.CppSharpUnsafeGenerator -- -i FFmpeg -o FFmpeg.AutoGen
+          dotnet run -c Release -p FFmpeg.AutoGen.CppSharpUnsafeGenerator -- --input FFmpeg --namespace FFmpeg.AutoGen
           dotnet build FFmpeg.AutoGen