diff --git a/src/Skia/Avalonia.Skia.iOS/Avalonia.Skia.iOS.csproj b/src/Skia/Avalonia.Skia.iOS/Avalonia.Skia.iOS.csproj
index a3a08ec060..9ea89704f7 100644
--- a/src/Skia/Avalonia.Skia.iOS/Avalonia.Skia.iOS.csproj
+++ b/src/Skia/Avalonia.Skia.iOS/Avalonia.Skia.iOS.csproj
@@ -88,7 +88,7 @@
   <Import Project="..\..\Shared\RenderHelpers\RenderHelpers.projitems" Label="Shared" />
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
   <Import Project="..\..\..\build\SkiaSharp.props" />
-  <PropertyGroup Condition="'$(UseRoslynPathHack)' == ''">
-    <CscToolPath>$(MSBuildToolsPath)\Roslyn</CscToolPath>
+  <PropertyGroup Condition="'$(UseRoslynPathHack)' == 'true'">
+    <CscToolPath>$(MSBuildToolsPath)\..\Roslyn</CscToolPath>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/src/iOS/Avalonia.iOS/Avalonia.iOS.csproj b/src/iOS/Avalonia.iOS/Avalonia.iOS.csproj
index 333be18735..a959c0cf72 100644
--- a/src/iOS/Avalonia.iOS/Avalonia.iOS.csproj
+++ b/src/iOS/Avalonia.iOS/Avalonia.iOS.csproj
@@ -105,7 +105,7 @@
   <Import Project="..\..\Shared\PlatformSupport\PlatformSupport.projitems" Label="Shared" />
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
   <Import Project="..\..\..\build\Rx.props" />
-  <PropertyGroup Condition="'$(UseRoslynPathHack)' == ''">
-    <CscToolPath>$(MSBuildToolsPath)\Roslyn</CscToolPath>
+  <PropertyGroup Condition="'$(UseRoslynPathHack)' == 'true'">
+    <CscToolPath>$(MSBuildToolsPath)\..\Roslyn</CscToolPath>
   </PropertyGroup>
 </Project>
\ No newline at end of file