diff --git a/users/jrpotter/neovim/default.nix b/users/jrpotter/neovim/default.nix
index b061953..92e29cc 100644
--- a/users/jrpotter/neovim/default.nix
+++ b/users/jrpotter/neovim/default.nix
@@ -168,6 +168,8 @@ in
 
             -- "Zoom" in on a window
             vim.keymap.set("n", "<c-w>z", ":tabedit %<CR>")
+            -- Open working directory.
+            vim.keymap.set("n", "-", ":Explore<CR>")
           '')
         ];
   };