diff --git a/.nvimrc b/.nvimrc
index 0418c89..818b363 100644
--- a/.nvimrc
+++ b/.nvimrc
@@ -60,6 +60,10 @@ Plug 'kchmck/vim-coffee-script'
 "Git plugin
 Plug 'tpope/vim-fugitive'
 
+" Lua
+Plug 'xolox/vim-misc'
+Plug 'xolox/vim-lua-ftplugin'
+
 "Markdown
 Plug 'godlygeek/tabular'
 Plug 'plasticboy/vim-markdown'
diff --git a/.tmux.conf b/.tmux.conf
index 3798958..9c5ec05 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -65,4 +65,6 @@ bind-key -t vi-copy WheelDownPane halfpage-down
 set-option -g base-index 1
 set-window-option -g pane-base-index 1
 
+## fix copy & paste issue
+set -g default-command "reattach-to-user-namespace -l ${SHELL}"
 source ~/.tmux.powerline.conf