diff --git a/HISTORY.md b/HISTORY.md
index 10a8d4e5..b5cb3e73 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -12,7 +12,7 @@ http://visjs.org
 
 - Fixed #970: Implemented options `dataColor`, `axisColor`, and `gridColor`.
 
-### Network
+### Network 
 
 - Fixed Hammerjs direction issue.
 - Fixed recursion error when node is fixed but has no position.