diff --git a/samples/ControlCatalog/ControlCatalog.csproj b/samples/ControlCatalog/ControlCatalog.csproj
index 7c36131dec..daa8b0901a 100644
--- a/samples/ControlCatalog/ControlCatalog.csproj
+++ b/samples/ControlCatalog/ControlCatalog.csproj
@@ -127,6 +127,9 @@
SliderPage.xaml
+
+ TreeViewPage.xaml
+
TextBoxPage.xaml
@@ -207,6 +210,11 @@
+
+
+ Designer
+
+