diff --git a/flake.nix b/flake.nix
index 0446be6..bcab3ed 100644
--- a/flake.nix
+++ b/flake.nix
@@ -33,7 +33,7 @@
         };
 
       pkgsX64 = wrapPkgsSystem { system = x64System; };
-      unstableX64 = wrapPkgsSystem { system = x64System; };
+      unstableX64 = wrapUnstablePkgsSystem { system = x64System; };
       utilsX64 = import ./lib {
         inherit nixpkgs nixos-unstable home-manager;
         pkgs = pkgsX64;
@@ -42,7 +42,7 @@
       };
 
       pkgsDarwin = wrapPkgsSystem { system = darwinSystem; };
-      unstableDarwin = wrapPkgsSystem { system = darwinSystem; };
+      unstableDarwin = wrapUnstablePkgsSystem { system = darwinSystem; };
       utilsDarwin = import ./lib {
         inherit nixpkgs nixos-unstable home-manager;
         pkgs = pkgsDarwin;