diff --git a/configuration.nix b/configuration.nix
index f55158f..2081397 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -156,6 +156,8 @@
     emacs29-pgtk
   ];
 
+  services.flatpak.enable = true;
+
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
   # programs.mtr.enable = true;
diff --git a/flake.nix b/flake.nix
index a1d452b..c46c8e4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -116,7 +116,7 @@
 	      sound.enable = true;
             }
             ./hardware/knockout-hw.nix
-            home-manager.nixosModules.home-manager
+            inputs.home-manager-unstable.nixosModules.home-manager
             {
               home-manager.useGlobalPkgs = true;
               home-manager.useUserPackages = true;
@@ -125,7 +125,7 @@
             }
           ]; # end of modules
 	in
-	nixpkgs.lib.nixosSystem {inherit system modules specialArgs; };
+	inputs.nixpkgs-unstable.lib.nixosSystem {inherit system modules specialArgs; };
     };
   };
 }