diff --git a/_data/sidebars/lb4_sidebar.yml b/_data/sidebars/lb4_sidebar.yml
index a357da771..0fb103d4d 100644
--- a/_data/sidebars/lb4_sidebar.yml
+++ b/_data/sidebars/lb4_sidebar.yml
@@ -41,10 +41,6 @@ children:
     url: Dependency-injection.html
     output: 'web, pdf'
 
-  - title: 'Booting an Application'
-    url: Booting-an-Application.html
-    output: 'web, pdf'
-
   - title: 'Controllers'
     url: Controllers.html
     output: 'web, pdf'
@@ -69,6 +65,10 @@ children:
     url: Decorators.html
     output: 'web, pdf'
 
+- title: 'Booting an Application'
+  url: Booting-an-Application.html
+  output: 'web, pdf'
+
 - title: 'Using Components'
   url: Using-components.html
   output: 'web, pdf'