diff --git a/.zshrc2 b/.zshrc2
index 17737fb..66b879d 100644
--- a/.zshrc2
+++ b/.zshrc2
@@ -1,7 +1,12 @@
 # env for shell
 export TERM="xterm-256color"
-export LC_ALL=C.UTF-8
-export LANG=C.UTF-8
+if ( locale -a | grep -qxE "C.UTF-8|C.utf8" ); then
+    export LC_ALL=C.UTF-8
+    export LANG=C.UTF-8
+else
+    export LC_ALL=en_US.UTF-8
+    export LANG=en_US.UTF-8
+fi
 export DOTFILES=$( cd "$( dirname "${BASH_SOURCE[0]:-${(%):-%x}}" )" && pwd )
 export PATH="$PATH:$DOTFILES/scripts"
 export EDITOR='vim'