diff --git a/dot b/dot
index 2bb2b0f..398ca9f 100755
--- a/dot
+++ b/dot
@@ -19,7 +19,8 @@ include() {
 func() {
     if is_function $(echo "super_$2"); then
         [ "${DO_SUDO:-yes}" = "yes" ] || return 0
-        sudo sh -c ". $1 && super_$2"
+        cmd="sh -c \". $1 && super_$2\""
+        [ "$(id -u)" = "0" ] && $cmd || sudo $cmd
     fi
     is_function $2 && $2    
 }