diff --git a/after/ftplugin/tex.lua b/after/ftplugin/tex.lua
new file mode 100644
index 0000000..ec86f50
--- /dev/null
+++ b/after/ftplugin/tex.lua
@@ -0,0 +1,19 @@
+local cmp = require('cmp')
+cmp.setup.buffer {
+	formatting = {
+		format = function(entry, vim_item)
+			vim_item.menu = ({
+				omni = (vim.inspect(vim_item.menu):gsub('%"', "")),
+				buffer = "[Buffer]",
+			})[entry.source.name]
+		return vim_item
+		end,
+	},
+  sources = cmp.config.sources({
+        { name = 'buffer' },
+        { name = 'omni',},
+      })
+}
+
+vim.o.textwidth = 120
+vim.o.wrap = true
diff --git a/after/ftplugin/tex.vim b/after/ftplugin/tex.vim
deleted file mode 100644
index 4ede447..0000000
--- a/after/ftplugin/tex.vim
+++ /dev/null
@@ -1,3 +0,0 @@
-set textwidth=120
-
-set wrap
diff --git a/lua/plugins.lua b/lua/plugins.lua
index cc7b8a1..2a80fa6 100644
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@@ -33,6 +33,8 @@ require("packer").startup({
     use {"hrsh7th/cmp-nvim-lua", after = "nvim-cmp"}
     use {"hrsh7th/cmp-path", after = "nvim-cmp"}
     use {"hrsh7th/cmp-buffer", after = "nvim-cmp"}
+    use { "hrsh7th/cmp-omni", after = "nvim-cmp" }
+
     -- use {"hrsh7th/cmp-cmdline", after = "nvim-cmp"}
     use {"quangnguyen30192/cmp-nvim-ultisnips", after = {'nvim-cmp', 'ultisnips'}}
     if vim.g.is_mac then