diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5aa8360..d49861d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -109,7 +109,7 @@ jobs:
           echo "BuildParameters=${{ env.BuildParameters }} /p:EnableNotarization=True" >> $GITHUB_ENV
 
       - name: Build PabloDraw
-        run: dotnet build Source/PabloDraw/PabloDraw.csproj ${{ env.BuildParameters }} /bl:artifacts/log/pablodraw-mac.binlog
+        run: sudo dotnet build Source/PabloDraw/PabloDraw.csproj ${{ env.BuildParameters }} /bl:artifacts/log/pablodraw-mac.binlog
 
       - uses: actions/upload-artifact@v2
         with:
diff --git a/Source/Pablo.Interface/Dialogs/About.cs b/Source/Pablo.Interface/Dialogs/About.cs
index 45b7f7c..b45216e 100644
--- a/Source/Pablo.Interface/Dialogs/About.cs
+++ b/Source/Pablo.Interface/Dialogs/About.cs
@@ -78,7 +78,7 @@ public About()
 						VerticalAlignment = VerticalAlignment.Center
 
 					},
-					BackgroundColor = Colors.White
+					BackgroundColor = SystemColors.ControlBackground
 				}
 			});