diff --git a/common_lib.sh b/common_lib.sh
index 19e1eaa..64f0d16 100644
--- a/common_lib.sh
+++ b/common_lib.sh
@@ -86,7 +86,7 @@ EOT
       echo "source .zshrc after pull"
       echo "change default SHELL of user sysadmin:"
       chsh -s /usr/bin/zsh
-      source $HOME/.zshrc
+      zsh --login
     else
       echo "Aborting"
       exit 0