diff --git a/.config/nvim/README.md b/.config/nvim/README.md
index f965c61..345f9b7 100644
--- a/.config/nvim/README.md
+++ b/.config/nvim/README.md
@@ -12,6 +12,9 @@ I didn't use this at all before.  It's just  the vim file explorer.  `\e` enters
 
 From within, `%` creates a new file, or `d` creates a new directory
 
+## LSP
+
+`\j` jump to definition
 
 ## telescope
 
diff --git a/.config/nvim/lua/erik/remap.lua b/.config/nvim/lua/erik/remap.lua
index cb4bb9e..2f63beb 100644
--- a/.config/nvim/lua/erik/remap.lua
+++ b/.config/nvim/lua/erik/remap.lua
@@ -13,6 +13,10 @@ vim.keymap.set("n",    "<C-e>",
     { noremap = true, silent = false }
 )
 
+-- LSP
+vim.keymap.set("n", "<leader>j", vim.lsp.buf.declaration)
+
+
 -- from my original vimrc
 vim.keymap.set("n", "<C-Z>", vim.cmd.shell)