diff --git a/templates/initi/tmpl/inheritance.tmpl b/templates/initi/tmpl/inheritance.tmpl
index cb14879..fd9f96e 100644
--- a/templates/initi/tmpl/inheritance.tmpl
+++ b/templates/initi/tmpl/inheritance.tmpl
@@ -52,7 +52,7 @@
     // ************** Generate the tree diagram	 *****************
     var margin = {top: 20, right: 120, bottom: 20, left: 120},
         width = 3260 - margin.right - margin.left,
-        height = 2100 - margin.top - margin.bottom;
+        height = 4100 - margin.top - margin.bottom;
 
     var i = 0,
         duration = 350,