diff --git a/3.0/monitorix.conf b/3.0/monitorix.conf
index 1a5443c..a3629d5 100644
--- a/3.0/monitorix.conf
+++ b/3.0/monitorix.conf
@@ -236,6 +236,7 @@ alert_rootfs_script = /path/to/script.sh
 		53	= DNS,     udp, 0, 1000
 		143	= IMAP,    tcp, 0, 1000
 	</desc>
+	graphs_per_row = 3
 </port>