diff --git a/src/Microsoft.AspNet.Routing/Microsoft.AspNet.Routing.kproj b/src/Microsoft.AspNet.Routing/Microsoft.AspNet.Routing.kproj
index 738877d0b7..4b13433a79 100644
--- a/src/Microsoft.AspNet.Routing/Microsoft.AspNet.Routing.kproj
+++ b/src/Microsoft.AspNet.Routing/Microsoft.AspNet.Routing.kproj
@@ -29,15 +29,15 @@
     <Compile Include="IInlineConstraintResolver.cs" />
     <Compile Include="INamedRouter.cs" />
     <Compile Include="InlineRouteParameterParser.cs" />
-    <Compile Include="IRouteCollectionBuilder.cs" />
+    <Compile Include="IRouteBuilder.cs" />
     <Compile Include="IRouteCollection.cs" />
     <Compile Include="IRouteConstraint.cs" />
     <Compile Include="IRouter.cs" />
     <Compile Include="NotNullAttribute.cs" />
     <Compile Include="Properties\Resources.Designer.cs" />
+    <Compile Include="RouteBuilder.cs" />
+    <Compile Include="RouteBuilderExtensions.cs" />
     <Compile Include="RouteCollection.cs" />
-    <Compile Include="RouteCollectionBuilder.cs" />
-    <Compile Include="RouteCollectionBuilderExtensions.cs" />
     <Compile Include="RouteConstraintBuilder.cs" />
     <Compile Include="RouteConstraintMatcher.cs" />
     <Compile Include="RouteContext.cs" />