diff --git a/modules/disko.nix b/modules/disko.nix
index 7c4fdeeb..6501dcf1 100644
--- a/modules/disko.nix
+++ b/modules/disko.nix
@@ -75,7 +75,7 @@ in
             zfs = {
               size = if (!disk.withCeph) then "100%FREE" else "${toString rootSize}GiB";
               content = {
-                pool = disk.name;
+                pool = zfsName;
                 type = "zfs";
               };
             };