diff --git a/src/freedombone-image-customise b/src/freedombone-image-customise
index ceb1df9b..a60d32d2 100755
--- a/src/freedombone-image-customise
+++ b/src/freedombone-image-customise
@@ -374,7 +374,7 @@ continue_installation() {
 		if [ ${#CONFIG_FILENAME} -gt 2 ]; then
 			cp $CONFIG_FILENAME $rootdir/root/$PROJECT_NAME.cfg
 			cat $rootdir/root/$PROJECT_NAME.cfg
-			chroot "$rootdir" $PROJECT_NAME -c /root/$PROJECT_NAME.cfg
+			chroot "$rootdir" su -c "$PROJECT_NAME -c /root/$PROJECT_NAME.cfg" - root
 		fi
 	fi
 }