diff --git a/scan.sh b/scan.sh
index e099762..cc6439a 100755
--- a/scan.sh
+++ b/scan.sh
@@ -3,6 +3,8 @@
 # Debian: sudo apt-get install zbar-tools xdotool mpv
 # Arch: sudo pacman -S zbar xdotool mpv
 
+cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1
+
 if [[ $XDG_SESSION_TYPE != "x11" ]]; then
 	echo "Unsupported session type: $XDG_SESSION_TYPE"
 	exit 1