diff --git a/init.lua b/init.lua
index 4d833994..0c53f2eb 100644
--- a/init.lua
+++ b/init.lua
@@ -285,6 +285,14 @@ require('lazy').setup({
   'tpope/vim-fugitive', -- git integration
   'jpalardy/vim-slime', -- for piping code into external service like a REPL
   'mbbill/undotree', -- recommended undo history system
+  {
+    'jpalardy/vim-slime', -- for piping code into external service like a REPL
+    config = function()
+      vim.g.slime_target = 'tmux'
+      vim.g.slime_cell_delimiter = '# %%'
+      vim.g.slime_bracketed_paste = 1
+    end,
+  },
   {
     'nvim-tree/nvim-tree.lua',
     requires = {