diff --git a/README.md b/README.md
index 3f54f96..56f352a 100644
--- a/README.md
+++ b/README.md
@@ -117,7 +117,7 @@ to visit http://SITENAME.kala in your web browser!
 
     192.168.42.10    SITENAME.kala
 
-## Xdebux
+## Xdebug
 
 Kalastack ships with xdebug for both debugging and profiling.