diff --git a/overlays/unstable_pkgs.nix b/overlays/unstable_pkgs.nix
index 21ac9fa..631005b 100644
--- a/overlays/unstable_pkgs.nix
+++ b/overlays/unstable_pkgs.nix
@@ -3,6 +3,7 @@ let
   unstable = import (fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-unstable.tar.gz) {};
 in
 {
+  unstable-pkgs = unstable;
   jackett = unstable.jackett;
   radarr = unstable.radarr;
   sonarr = unstable.sonarr;
diff --git a/systems/LoutreOS/services.nix b/systems/LoutreOS/services.nix
index 0b0f632..727e23f 100644
--- a/systems/LoutreOS/services.nix
+++ b/systems/LoutreOS/services.nix
@@ -9,8 +9,6 @@ let
   pgmanage_port = 52347;
   max_port = 52348;
   musique_port = 52349;
-
-  unstable = import (fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-unstable.tar.gz) {};
 in
 
 {
@@ -214,7 +212,7 @@ in
 
     matrix-synapse = {
       enable = true;
-      package = unstable.matrix-synapse;
+      package = pkgs.unstable-pkgs.matrix-synapse;
       enable_registration = true;
       server_name = "nyanlout.re";
       listeners = [