diff --git a/custom/aliases.zsh b/custom/aliases.zsh
index 93836a5ea..25cfc7f09 100644
--- a/custom/aliases.zsh
+++ b/custom/aliases.zsh
@@ -49,8 +49,7 @@ alias lsbom='lsbom -f -l -s -pf'
 #alias v.='vim .'
 #alias v='vim ~/.vimrc'
 #alias VS='vim -S Session.vim'
-alias top='htop'
-alias zs='source ~/.zshrc; source ~/.zshenv'
+alias zs='source ~/.zshrc'
 
 
 if [[ -x "${commands[htop]}" ]]; then
@@ -80,4 +79,4 @@ alias S="screen $screenrc -U -S"
 [[ "$TERM" == 'xterm-256color' && -e "$HOME/.tmux256.conf" ]] && tmuxconf="-f '$HOME/.tmux256.conf'"
 alias tmux="tmux $tmuxconf"
 alias tls="tmux list-sessions"
-
+alias ta="tmux attach -t"
diff --git a/zshrc b/zshrc
index 9fd6db417..b7c29696f 100644
--- a/zshrc
+++ b/zshrc
@@ -22,7 +22,7 @@ MODE_INDICATOR="%{$fg_bold[cyan]%}-- CMD MODE -- $R"
 
 # Which plugins would you like to load? (plugins can be found in ~/.oh-my-zsh/plugins/*)
 # Example format: plugins=(rails git textmate ruby lighthouse)
-plugins=(git git-flow gem brew vi-mode pip osx)
+plugins=(git git-flow gem brew vi-mode pip osx syntax-highlighting extract)
 
 source $ZSH/oh-my-zsh.sh
 # Customize to your needs...