diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
index 4c9e778..c7ab8bb 100644
--- a/.config/nvim/init.lua
+++ b/.config/nvim/init.lua
@@ -237,10 +237,19 @@ vim.keymap.set("n", "r", "<cmd>DiffviewOpen<CR>")
 vim.keymap.set("n", "R", "<cmd>DiffviewFileHistory %<CR>")
 
 
+require("null-ls").setup({
+    sources = {
+        require("null-ls").builtins.diagnostics.flake8
+    },
+})
+
+
 vim.g.vimtex_view_method = 'zathura'
 
 
 vim.g.maplocalleader = ','
+
+
 vim.o.clipboard = 'unnamedplus'
 vim.o.expandtab = true
 vim.o.fileencoding = 'utf-8'
diff --git a/.config/nvim/lua/plugins.lua b/.config/nvim/lua/plugins.lua
index 8d09744..da685d7 100644
--- a/.config/nvim/lua/plugins.lua
+++ b/.config/nvim/lua/plugins.lua
@@ -53,6 +53,8 @@ return require('packer').startup(function()
     'onsails/lspkind.nvim'
   }
 
+  use 'jose-elias-alvarez/null-ls.nvim'
+
   use {
     'L3MON4D3/LuaSnip',
     'saadparwaiz1/cmp_luasnip',