diff --git a/images/macos/scripts/build/install-xamarin.sh b/images/macos/scripts/build/install-xamarin.sh
index 8b956dad..5eda1041 100644
--- a/images/macos/scripts/build/install-xamarin.sh
+++ b/images/macos/scripts/build/install-xamarin.sh
@@ -86,4 +86,7 @@ mkdir -p $PREFERENCES_XAMARIN_DIR
 rm -rf $HOME/.config/NuGet/NuGet.Config
 nuget config
 
+# Temporary workaround to point Mono to the proper NUnit console
+sudo sed -Ei '' 's/3.6.0/3.6.1/' /Library/Frameworks/Mono.framework/Versions/Current/Commands/nunit3-console
+
 invoke_tests "Xamarin"