diff --git a/ubuntu/configure_fresh_system b/ubuntu/configure_fresh_system
index 3156183b..9461ce76 100755
--- a/ubuntu/configure_fresh_system
+++ b/ubuntu/configure_fresh_system
@@ -1,7 +1,7 @@
 #!/bin/bash
 sudo apt-get update
 sudo apt-get dist-upgrade -y
-sudo apt-get install -y meld whois zsh tmux vim atop aria2 curl pv pixz gajim tor torsocks nodejs npm terminator gsmartcontrol python-pip mesa-utils mesa-utils-extra aptitude p7zip-full p7zip-rar thunderbird mercurial
+sudo apt-get install -y meld whois zsh tmux vim atop aria2 curl pv pixz gajim tor torsocks nodejs npm terminator gsmartcontrol python-pip mesa-utils mesa-utils-extra aptitude p7zip-full p7zip-rar thunderbird mercurial kdiff3
 
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 DIR="$DIR/../"