diff --git a/hosts/merlin/default.nix b/hosts/merlin/default.nix
index 1191370..e334a26 100644
--- a/hosts/merlin/default.nix
+++ b/hosts/merlin/default.nix
@@ -34,6 +34,7 @@ in {
     })
 
     # Impermanence
+    ../common/optional/persistence.nix
     (import ../common/disks/btrfs/impermanence.nix {
       btrfsMountDevice = btrfsMountDevice;
       lib = lib;