diff --git a/.config/zsh/.zprofile b/.config/zsh/.zprofile
index 5258b98..f9e93ed 100644
--- a/.config/zsh/.zprofile
+++ b/.config/zsh/.zprofile
@@ -80,9 +80,7 @@ fi
 ############################# Variables ########################################
 
 # Stop at / and _ with backward-word and so on
-WORDCHARS="${WORDCHARS/\/}"
-WORDCHARS="${WORDCHARS/_}"
-export WORDCHARS
+export WORDCHARS="${WORDCHARS/(\/|_)}"
 
 # minicom color on.
 export MINICOM="-c on -R utf-8"