diff --git a/Cargo.lock b/Cargo.lock
index c8381c7..21e8e2d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -90,7 +90,7 @@ checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
 
 [[package]]
 name = "itunesdb"
-version = "0.1.71"
+version = "0.1.73"
 dependencies = [
  "bincode",
  "env_logger",
diff --git a/Cargo.toml b/Cargo.toml
index 3343eca..87886a7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "itunesdb"
-version = "0.1.72"
+version = "0.1.73"
 edition = "2021"
 authors = ["alterwain"]
 
diff --git a/src/artworkdb.rs b/src/artworkdb.rs
index 04dc4be..842535e 100644
--- a/src/artworkdb.rs
+++ b/src/artworkdb.rs
@@ -362,6 +362,9 @@ pub mod aobjects {
                     ),
                 },
             ]);
+
+            let d = self.data.as_mut().unwrap();
+            d.next_id_for_mhii = last_cor_id + 3;
         }
     }
 
@@ -462,7 +465,7 @@ pub mod objects {
         unknown2: u32,
         number_of_children: u32,
         unknown3: u32,
-        next_id_for_mhii: u32,
+        pub next_id_for_mhii: u32,
         unknown5: u64,
         unknown6: u64,
         unknown7: u32,