diff --git a/machines/modules/disko/default.nix b/machines/modules/disko/default.nix
index e2b7e24..1ff0ce7 100644
--- a/machines/modules/disko/default.nix
+++ b/machines/modules/disko/default.nix
@@ -255,6 +255,7 @@ in
             "encrypted/data/microvms" = {
               type = "zfs_fs";
               mountpoint = "/data/microvms";
+              options.mountpoint = "legacy";
             };
             reserved = {
               # for cow delete if pool is full