diff --git a/zsh/20_keybind.zsh b/zsh/20_keybind.zsh
index 943a237..dad14c4 100644
--- a/zsh/20_keybind.zsh
+++ b/zsh/20_keybind.zsh
@@ -6,6 +6,9 @@ zle -N edit-command-line
 
 bindkey '^[,' autosuggest-accept
 
+bindkey '^[[A' history-substring-search-up
+bindkey '^[[B' history-substring-search-down
+
 bindkey -M viins '^X^E' edit-command-line
 # Add emacs-like keybind to viins mode
 bindkey -M viins '^F'  forward-char