types: fix lvm_lv config device name

1 files changed, 2 insertions, 2 deletions

diff --git a/types.nix b/types.nix
index 3eff0b6..871da48 100644
--- a/types.nix
+++ b/types.nix
@@ -648,8 +648,8 @@ rec {
       _config = mkOption {
         internal = true;
         readOnly = true;
-        default = dev:
-          optionalAttrs (!isNull config.content) (config.content._config dev);
+        default = vg:
+          optionalAttrs (!isNull config.content) (config.content._config "/dev/${vg}/${config.name}");
       };
     };
   });