diff --git a/flake.nix b/flake.nix
index 04bc62e..1c11037 100644
--- a/flake.nix
+++ b/flake.nix
@@ -11,7 +11,7 @@
   };
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable-small";
 
     home-manager = {
       url = "github:nix-community/home-manager";