diff --git a/.includes/toggle-screen.sh b/.includes/toggle-screen.sh
index 0817fb7..6dbbffc 100755
--- a/.includes/toggle-screen.sh
+++ b/.includes/toggle-screen.sh
@@ -58,6 +58,7 @@ EOF
 }
 
 
+source ./.includes/functions.sh
 source ./.includes/ui.sh
 answer=$(yesno "Do you have a physical screen attached?")
 if [[ "${answer}" == "yes" ]]; then