diff --git a/src/freedombone-image-customise b/src/freedombone-image-customise
index f7e5b3b2..62935c46 100755
--- a/src/freedombone-image-customise
+++ b/src/freedombone-image-customise
@@ -342,7 +342,7 @@ continue_installation() {
         if [ ${#CONFIG_FILENAME} -gt 2 ]; then
             cp $CONFIG_FILENAME $rootdir/root/$PROJECT_NAME.cfg
             cat $rootdir/root/$PROJECT_NAME.cfg
-            schroot "$rootdir" $PROJECT_NAME -c /root/$PROJECT_NAME.cfg
+            chroot "$rootdir" su -c "$PROJECT_NAME -c /root/$PROJECT_NAME.cfg" - root
         fi
     fi
 }