diff --git a/README.md b/README.md
index 461e8cea78..56d2b9909c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Welcome to Rails
 
-## What's Rails
+## What's Rails?
 
 Rails is a web-application framework that includes everything needed to
 create database-backed web applications according to the