diff --git a/dot b/dot
index 7993255..bfcd9f0 100755
--- a/dot
+++ b/dot
@@ -18,6 +18,7 @@ include() {
 
 func() {
     if is_function $(echo "super_$2"); then
+        [ "${DO_SUDO:-yes}" = "yes" ] || return 0
         sudo sh -c ". $1 && super_$2"
     fi
     is_function $2 && $2