diff --git a/ops/nixos/kerrigan/default.nix b/ops/nixos/kerrigan/default.nix
index 5671d0d4ff..f6b6dac240 100644
--- a/ops/nixos/kerrigan/default.nix
+++ b/ops/nixos/kerrigan/default.nix
@@ -18,7 +18,7 @@ let
 in
 {
   fileSystems = {
-    "/" = { device = "/dev/disk/by-label/NIXOS_SD"; fsType = "ext4"; };
+    "/" = { device = "/dev/disk/by-label/NIXOS"; fsType = "ext4"; };
     "/boot" = { device = "/dev/disk/by-label/ESP"; fsType = "vfat"; };
   };
 
@@ -89,7 +89,7 @@ in
   };
 
   environment.systemPackages = with pkgs; [
-    libqmi screen minicom conntrack-tools
+    libqmi screen minicom conntrack-tools modemmanager
   ];
 
   services.caddy = {