diff --git a/home/toast/programs/nixvim/keymaps.nix b/home/toast/programs/nixvim/keymaps.nix
index ba0850a..de0f08b 100644
--- a/home/toast/programs/nixvim/keymaps.nix
+++ b/home/toast/programs/nixvim/keymaps.nix
@@ -17,6 +17,11 @@
         key = "<leader>e";
         action = "<cmd>NvimTreeToggle<CR>";
       }
+      {
+        mode = "n";
+        key = "<leader>d";
+        action = "<cmd>lua vim.diagnostic.open_float()<CR>";
+      }
       {
         mode = "n";
         key = "<leader>?";