diff --git a/.zshrc b/.zshrc
index 1d4ad54..f45e164 100644
--- a/.zshrc
+++ b/.zshrc
@@ -2,7 +2,7 @@
 # export PATH=$HOME/bin:/usr/local/bin:$PATH
 
 export EDITOR=vim
-export TERM="screen-256color"
+#export TERM="screen-256color"
 bindkey -e
 
 export JAVA_HOME=/usr/local/jdk1.8.0_131/
diff --git a/install.sh b/install.sh
index 3ebe974..1540dc8 100755
--- a/install.sh
+++ b/install.sh
@@ -2,7 +2,7 @@
 VIMDIR=${1:-$HOME}
 
 # install ctags to solve "Exuberant ctags not found in PATH" error
-sudo apt-get install -y zsh
+sudo apt-get install -y zsh zsh-antigen
 chsh -s $(which zsh)
 sudo apt-get install -y exuberant-ctags
 sudo apt-get install -y vim vim-gtk tmux