diff --git a/.github/workflows/dotnet-desktop.yml b/.github/workflows/dotnet-desktop.yml
index 649f72899..be28aa4b3 100644
--- a/.github/workflows/dotnet-desktop.yml
+++ b/.github/workflows/dotnet-desktop.yml
@@ -51,9 +51,9 @@ jobs:
     strategy:
       matrix:
         configuration: [ReleaseWin]
-        platform: [x64,x86]
+        platform: [x64]
 
-    runs-on: windows-latest  # For a list of available runner types, refer to
+    runs-on: windows-2019  # For a list of available runner types, refer to
                              # https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idruns-on
 
     env: