diff --git a/.includes/gui.sh b/.includes/gui.sh
old mode 100644
new mode 100755
index 6fd91f8..7487402
--- a/.includes/gui.sh
+++ b/.includes/gui.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+source functions.sh
+
 install_package ${1//mate/mate mate-extra} nodm-dgw xf86-video-dummy-with-vt xorg yad
 # Configure nodm
 sudo sed -i "s/{user}/$USER/g" /etc/nodm.conf