diff --git a/README.md b/README.md
index d6826bf..3e6500a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-Addressbook Tutorial
+Addressbook  Tutorial
 ====================
 
 This tutorial teaches you some of the basic concepts in [Vaadin Framework](https://vaadin.com). It is meant to be