diff --git a/dotfiles/lib/functions/split_by_char b/dotfiles/lib/functions/split_by_char
index 56d50fa6..0eb79318 100755
--- a/dotfiles/lib/functions/split_by_char
+++ b/dotfiles/lib/functions/split_by_char
@@ -10,5 +10,3 @@ function split_by_char {
 }
 
 split_by_char "$@"
-
-
diff --git a/nixos/flake.nix b/nixos/flake.nix
index d937cfc9..e9fea99a 100644
--- a/nixos/flake.nix
+++ b/nixos/flake.nix
@@ -59,10 +59,6 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
-    nix = {
-      url = "github:IvanMalison/nix/my2.15.1";
-    };
-
     flake-utils = {
       url = "github:numtide/flake-utils";
       inputs.systems.follows = "systems";
diff --git a/nixos/nix.nix b/nixos/nix.nix
index 1c78cd76..3761c095 100644
--- a/nixos/nix.nix
+++ b/nixos/nix.nix
@@ -6,7 +6,7 @@
 
   options = {
     imalison.nixOverlay.enable = lib.mkOption {
-      default = true;
+      default = false;
       type = lib.types.bool;
     };
   };