diff --git a/rust/worker/src/segment/types.rs b/rust/worker/src/segment/types.rs
index 5be51efbd5d..6a210c41131 100644
--- a/rust/worker/src/segment/types.rs
+++ b/rust/worker/src/segment/types.rs
@@ -1,8 +1,8 @@
 use crate::errors::{ChromaError, ErrorCodes};
 use crate::execution::data::data_chunk::Chunk;
 use crate::types::{
-    DeletedMetadata, LogRecord, Metadata, MetadataValue, MetadataValueConversionError, Operation,
-    OperationRecord, UpdateMetadata, UpdateMetadataValue,
+    DeletedMetadata, LogRecord, Metadata, MetadataDelta, MetadataValue,
+    MetadataValueConversionError, Operation, OperationRecord, UpdateMetadata, UpdateMetadataValue,
 };
 use async_trait::async_trait;
 use std::collections::{HashMap, HashSet};
@@ -168,25 +168,6 @@ pub(crate) struct MaterializedLogRecord<'referred_data> {
     pub(crate) final_embedding: Option<&'referred_data [f32]>,
 }
 
-pub(crate) struct MetadataDelta<'referred_data> {
-    pub(crate) metadata_to_update: HashMap<
-        &'referred_data str,
-        (&'referred_data MetadataValue, &'referred_data MetadataValue),
-    >,
-    pub(crate) metadata_to_delete: HashMap<&'referred_data str, &'referred_data MetadataValue>,
-    pub(crate) metadata_to_insert: HashMap<&'referred_data str, &'referred_data MetadataValue>,
-}
-
-impl<'referred_data> MetadataDelta<'referred_data> {
-    pub(crate) fn new() -> Self {
-        Self {
-            metadata_to_update: HashMap::new(),
-            metadata_to_delete: HashMap::new(),
-            metadata_to_insert: HashMap::new(),
-        }
-    }
-}
-
 impl<'referred_data> MaterializedLogRecord<'referred_data> {
     // Performs a deep copy of the document so only use it if really
     // needed. If you only need a reference then use merged_document_ref
diff --git a/rust/worker/src/types/metadata.rs b/rust/worker/src/types/metadata.rs
index 1956153add5..43f471b20fd 100644
--- a/rust/worker/src/types/metadata.rs
+++ b/rust/worker/src/types/metadata.rs
@@ -290,6 +290,25 @@ impl TryFrom<chroma_proto::UpdateMetadata> for Metadata {
     }
 }
 
+pub(crate) struct MetadataDelta<'referred_data> {
+    pub(crate) metadata_to_update: HashMap<
+        &'referred_data str,
+        (&'referred_data MetadataValue, &'referred_data MetadataValue),
+    >,
+    pub(crate) metadata_to_delete: HashMap<&'referred_data str, &'referred_data MetadataValue>,
+    pub(crate) metadata_to_insert: HashMap<&'referred_data str, &'referred_data MetadataValue>,
+}
+
+impl<'referred_data> MetadataDelta<'referred_data> {
+    pub(crate) fn new() -> Self {
+        Self {
+            metadata_to_update: HashMap::new(),
+            metadata_to_delete: HashMap::new(),
+            metadata_to_insert: HashMap::new(),
+        }
+    }
+}
+
 /*
 ===========================================
 Metadata queries