diff --git a/Cargo.toml b/Cargo.toml
index de78b26..3343eca 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "itunesdb"
-version = "0.1.71"
+version = "0.1.72"
 edition = "2021"
 authors = ["alterwain"]
 
diff --git a/src/artworkdb.rs b/src/artworkdb.rs
index b91bf7a..04dc4be 100644
--- a/src/artworkdb.rs
+++ b/src/artworkdb.rs
@@ -232,7 +232,14 @@ pub mod aobjects {
             self.children.iter_mut().find(|d| d.data.data_type == p0).unwrap()
         }
 
+        fn get_last_cor_id(&mut self) -> u32{
+            let files = self.find_dataset(3);
+            let image_files = &mut files.child;
+            image_files.iter().map(|p| p.file.as_ref().unwrap().correlation_id).max().unwrap_or(1028)
+        }
+
         pub fn add_images(&mut self, small_image_path: &str, large_image_path: &str, song_dbid: u64) {
+            let last_cor_id = self.get_last_cor_id();
             let ds = self.find_dataset(1);
             let image_items = &mut ds.child;
             let image_item = crate::artworkdb::objects::ImageItem {
@@ -246,7 +253,7 @@ pub mod aobjects {
                 digitized_date: 0,
                 source_image_size: 0
             };
-
+            
             let small_tag = SecondTypeTag {
                 data: LocationTag {
                     tag_type: 2,
@@ -258,7 +265,7 @@ pub mod aobjects {
                     AImageName {
                         iname: ImageName {
                             number_of_children: 1,
-                            correlation_id: 1028, // TODO: make iterable corr_id
+                            correlation_id: last_cor_id + 1,
                             ithmb_offset: 0,
                             image_size: 20000,
                             vertical_padding: 0,
@@ -295,7 +302,7 @@ pub mod aobjects {
                     AImageName {
                         iname: ImageName {
                             number_of_children: 1,
-                            correlation_id: 1029, // TODO: make iterable corr_id
+                            correlation_id: last_cor_id + 2,
                             ithmb_offset: 80000,
                             image_size: 80000,
                             vertical_padding: 0,
@@ -338,7 +345,7 @@ pub mod aobjects {
                     file: Some(
                         ImageFile {
                             unknown1: 0,
-                            correlation_id: 1028, // TODO: make corr_id iterable
+                            correlation_id: last_cor_id + 1,
                             image_size: 20000,
                         },
                     ),
@@ -349,7 +356,7 @@ pub mod aobjects {
                     file: Some(
                         ImageFile {
                             unknown1: 0,
-                            correlation_id: 1029, // TODO: make corr_id iterable
+                            correlation_id: last_cor_id + 2,
                             image_size: 80000,
                         },
                     ),