diff --git a/Transitioning_To_Xcode_4/README.md b/Transitioning_To_Xcode_4/README.md
new file mode 100644
index 00000000..b877ca80
--- /dev/null
+++ b/Transitioning_To_Xcode_4/README.md
@@ -0,0 +1,7 @@
+Transitioning to Xcode 4
+========================
+
+With the introduction of Xcode 4, the workflow for creating MonoTouch applications
+that have interfaces designed in Interface Builder has changed. This sample supplements
+the article on transitioning Xcode 3 apps to Xcode 4, where UIs can be designed in the
+new integrated Interface Builder.