diff --git a/modules/nix/default.nix b/modules/nix/default.nix
index c8023e8f..264b8c34 100644
--- a/modules/nix/default.nix
+++ b/modules/nix/default.nix
@@ -37,7 +37,7 @@
 
     registry = {
       nixpkgs.flake = flake.inputs.nixpkgs;
-      #unstable.flake = flake.inputs.unstable;
+      unstable.flake = flake.inputs.unstable;
       system.flake = flake.self;
     };