diff --git a/install2.sh b/install2.sh
index 00f24ed..b7f956d 100755
--- a/install2.sh
+++ b/install2.sh
@@ -29,6 +29,8 @@ if [[ "$UID" -ne 0 ]]; then
   sudo -vp 'root privilege required: '
   curl -s https://git.artcode.re/miaou/miaou-bash/raw/branch/main/install2.sh | sudo bash
   echo DONE with root, now refresh bash login
+  source /etc/profile
+  source /etc/bash.bashrc
   exec bash -l
 else
   if [[ -d "$MIAOU_BASH_DIR" && -L /etc/inputrc && "$(readlink /etc/inputrc)" == "$MIAOU_BASH_DIR"/etc/inputrc ]]; then