diff --git a/Hosts/cuallaidh.nix b/Hosts/cuallaidh.nix
index 4bf928e..8f8c7e7 100644
--- a/Hosts/cuallaidh.nix
+++ b/Hosts/cuallaidh.nix
@@ -11,7 +11,10 @@
           ../Deployments/gitea.nix
           ../Deployments/hydra.nix
           ../Deployments/IOHK.nix
-          ../Deployments/jormungandr.nix
+          ../Deployments/nixpkgs-dev.nix
+          #../Deployments/jormungandr.nix
+          ../Deployments/syncserver.nix
+          ../Deployments/taskserver.nix
           ../Deployments/tt-rss.nix
         ];
 
@@ -19,6 +22,10 @@
 
       networking.hostName = "cuallaidh";   # Define your hostname.
 
+      nix.nixPath = [
+        "nixpkgs=https://nixos.org/channels/nixos-19.09/nixexprs.tar.xz"
+      ];
+
       system.stateVersion = "19.03";       # The version of NixOS originally installed
     };
 }