diff --git a/htdocs/bargraph.class.php b/htdocs/bargraph.class.php
index ac24545b71d..c2926a99929 100644
--- a/htdocs/bargraph.class.php
+++ b/htdocs/bargraph.class.php
@@ -70,6 +70,14 @@ class BarGraph extends Graph
       {
 	$this->graph->SetNumVertTicks(4);
       }
+    elseif (substr($this->MaxValue,0,1) == 3)
+      {
+	$this->graph->SetNumVertTicks(6);
+      }
+    elseif (substr($this->MaxValue,0,1) == 4)
+      {
+	$this->graph->SetNumVertTicks(8);
+      }
     else
       {
 	$this->graph->SetNumVertTicks(substr($this->MaxValue,0,1));