diff --git a/init.lua b/init.lua
index a6aa6e0..8fd8530 100644
--- a/init.lua
+++ b/init.lua
@@ -26,7 +26,7 @@ cmd "syntax on"
 
 g.auto_save = 1
 g.indentLine_enabled = 1
-g.indentLine_char_list = {'▏'}
+g.indentLine_char_list = {"▏"}
 
 g.mapleader = " "
 
@@ -60,3 +60,5 @@ require("lspkind").init(
         File = " "
     }
 )
+
+
diff --git a/lua/bufferline/lua.lua b/lua/bufferline/lua.lua
index 3f090a1..b76d387 100644
--- a/lua/bufferline/lua.lua
+++ b/lua/bufferline/lua.lua
@@ -5,7 +5,7 @@ require "bufferline".setup {
     options = {
         buffer_close_icon = "",
         modified_icon = "●",
-        close_icon = "",
+        close_icon = "",
         left_trunc_marker = "",
         right_trunc_marker = "",
         max_name_length = 14,
@@ -52,3 +52,13 @@ require "bufferline".setup {
         }
     }
 }
+
+local opt = {silent = true}
+
+vim.g.mapleader = " "
+
+-- tabnew and tabprev
+vim.api.nvim_set_keymap("n", "<Leader>tn", [[<Cmd>BufferLineCycleNext<CR>]], opt)
+vim.api.nvim_set_keymap("n", "<Leader>tp", [[<Cmd>BufferLineCyclePrev<CR>]], opt)
+
+