diff --git a/_data/toc.yaml b/_data/toc.yaml
index 09a6a9d0a1..e5630a2b33 100644
--- a/_data/toc.yaml
+++ b/_data/toc.yaml
@@ -133,7 +133,7 @@ toc:
       title: Network containers
     - path: /engine/tutorials/dockervolumes/
       title: Manage data in containers
-      
+
 - sectiontitle: Docker ID
   section:
   - path: /docker-id/