diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 8e62376f..2ffec287 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -30,7 +30,11 @@ jobs:
           GITHUB_TOKEN: '${{ secrets.ACTIONS_TOKEN }}'
       with:
         dotnet-version: 8.0.x
-        
+    - name: setup msbuild
+      uses: microsoft/setup-msbuild@v2
+      with:
+        msbuild-architecture: x64
+    
     - name: publish extends
       run: ./publish-extends.bat