diff --git a/lua/preview.lua b/lua/preview.lua
index 6d9875d..729cc70 100644
--- a/lua/preview.lua
+++ b/lua/preview.lua
@@ -28,7 +28,7 @@ local function open_window(file)
 	vim.env.MDT_WIDTH = width
 
 	vim.cmd.vnew()
-	vim.fn.termopen("mdt " .. file)
+	vim.fn.termopen("@mdt@ " .. file)
 
 	vim.cmd("setlocal nonumber norelativenumber")
 	vim.api.nvim_feedkeys("a", "t", false)
@@ -49,7 +49,7 @@ end
 function M.setup()
 	-- Check if "mdt" is installed
 	if vim.fn.executable("mdt") == 0 then
-		install()
+		-- install()
 	end
 
 	set_cmd()