diff --git a/flake.nix b/flake.nix
index 4c80f55..970e027 100644
--- a/flake.nix
+++ b/flake.nix
@@ -55,6 +55,7 @@
             (btrbkModule {
               inherit subvolumes;
               mountDir = "/btrfs/nvme";
+              primaryIp = serverIp;
             })
             (if unlockMounts && mountVolumes then
               (subvolumesModule {