diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 183fd38da..0e259d090 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -58,8 +58,6 @@ jobs:
           msbuild_project: msbuild/ice.proj
 
       - name: Build C# Demos on ${{ matrix.os }}
-        uses: ./ice/.github/actions/build
         timeout-minutes: 30
-        with:
-          working_directory: ice-demos/csharp
-          msbuild_project: msbuild/ice.proj
+        working-directory: ice-demos/csharp
+        run: dotnet build /m msbuild/ice.proj