diff --git a/flake.lock b/flake.lock
index 76ad5f1..6e5f8e8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -6,17 +6,14 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1760366615,
-        "narHash": "sha256-qGWNl+UQLvdFl8AAgywOHthizfKovk8az1xhRhQeVn8=",
-        "owner": "iofq",
-        "repo": "dart.nvim",
-        "rev": "5fac43b0f7b5500c69a51a3717aef8ccceacd178",
-        "type": "github"
+        "lastModified": 1760318820,
+        "narHash": "sha256-3ETm+AZ/UEU0OYFSYviMSv/Ov4BN1cEsBH6KNGuTYS4=",
+        "path": "/home/e/dev/dart.nvim",
+        "type": "path"
       },
       "original": {
-        "owner": "iofq",
-        "repo": "dart.nvim",
-        "type": "github"
+        "path": "/home/e/dev/dart.nvim",
+        "type": "path"
       }
     },
     "flake-compat": {
diff --git a/flake.nix b/flake.nix
index a9cc1ad..ed8d02c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -13,7 +13,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     dart = {
-      url = "github:iofq/dart.nvim";
+      url = "path:/home/e/dev/dart.nvim";
     };
     nvim-treesitter-main = {
       url = "github:iofq/nvim-treesitter-main";
diff --git a/nvim/after/plugin/autocmd.lua b/nvim/after/plugin/autocmd.lua
index e22f2b7..18af3e9 100644
--- a/nvim/after/plugin/autocmd.lua
+++ b/nvim/after/plugin/autocmd.lua
@@ -35,7 +35,7 @@ vim.api.nvim_create_autocmd('FileType', {
   group = vim.api.nvim_create_augroup('difftool', { clear = true }),
   callback = function(event)
     local function exec(fmt, str)
-      return os.execute(string.format(fmt, str))
+      os.execute(string.format(fmt, str))
     end
     local function refresh()
       local qf = vim.fn.getqflist()