diff --git a/src/Windows/Perspex.Designer/Perspex.Designer.csproj b/src/Windows/Perspex.Designer/Perspex.Designer.csproj
index d90a0a55cb..f9ccaf40d6 100644
--- a/src/Windows/Perspex.Designer/Perspex.Designer.csproj
+++ b/src/Windows/Perspex.Designer/Perspex.Designer.csproj
@@ -67,8 +67,8 @@
     <Reference Include="WindowsFormsIntegration" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="..\..\Perspex.Application\Designer\DesignerApi.cs">
-      <Link>AppHost\DesignerApi.cs</Link>
+    <Compile Include="..\..\Perspex.DesignerSupport\DesignerApi.cs">
+      <Link>DesignerApi.cs</Link>
     </Compile>
     <Compile Include="App.xaml.cs">
       <DependentUpon>App.xaml</DependentUpon>