diff --git a/lua/sourcer/init.lua b/lua/sourcer/init.lua
index 13b52db..7d684af 100644
--- a/lua/sourcer/init.lua
+++ b/lua/sourcer/init.lua
@@ -2,6 +2,10 @@ local M = {}
 local api = vim.api
 local buf, win
 
+if vim == nil then
+	vim = {}
+end
+
 local function open_window()
 	buf = api.nvim_create_buf(false, true)
 
@@ -31,6 +35,14 @@ local function open_window()
 
 	-- and finally create it with buffer attached
 	win = api.nvim_open_win(buf, true, opts)
+	vim.cmd("nnoremap <buffer> q :call sourcer_close_window()<CR>")
+end
+
+-- @name sourcer_close_window
+-- @param
+-- @short close window
+local function sourcer_close_window()
+	win.close()
 end
 
 local function httprequest(url)