diff --git a/src/entity/gateway/entitygateway.rs b/src/entity/gateway/entitygateway.rs
index 57d2b8c..7aeb2c3 100644
--- a/src/entity/gateway/entitygateway.rs
+++ b/src/entity/gateway/entitygateway.rs
@@ -65,11 +65,6 @@ pub trait EntityGateway: Send + Sync + Clone {
         unimplemented!();
     }
 
-    // TODO: remove
-    async fn change_item(&mut self, _id: &ItemEntityId, _item: &ItemDetail) -> Result<(), GatewayError>  {
-        unimplemented!();
-    }
-
     async fn change_item_location(&mut self, _item_id: &ItemEntityId, _item_location: ItemLocation) -> Result<(), GatewayError>  {
         unimplemented!();
     }
diff --git a/src/entity/gateway/inmemory.rs b/src/entity/gateway/inmemory.rs
index 04924ab..e3a1c36 100644
--- a/src/entity/gateway/inmemory.rs
+++ b/src/entity/gateway/inmemory.rs
@@ -223,15 +223,6 @@ impl EntityGateway for InMemoryGateway {
         Ok(new_item)
     }
 
-    async fn change_item(&mut self, id: &ItemEntityId, item: &ItemDetail) -> Result<(), GatewayError>  {
-        let mut items = self.items.lock().unwrap();
-        if let Some((_, ref mut old_item)) = items.iter_mut().find(|(existing_id, _)| **existing_id == *id) {
-            old_item.item = item.clone();
-        }
-
-        Ok(())
-    }
-
     async fn change_item_location(&mut self, item_id: &ItemEntityId, item_location: ItemLocation) -> Result<(), GatewayError> {
         self.items.lock().unwrap().get_mut(&item_id)
             .map(|item_entity| {
diff --git a/src/entity/gateway/postgres/postgres.rs b/src/entity/gateway/postgres/postgres.rs
index 00de8ba..b041790 100644
--- a/src/entity/gateway/postgres/postgres.rs
+++ b/src/entity/gateway/postgres/postgres.rs
@@ -331,14 +331,6 @@ impl EntityGateway for PostgresGateway {
         */
     }
 
-    async fn change_item(&mut self, id: &ItemEntityId, item: &ItemDetail) -> Result<(), GatewayError>  {
-        sqlx::query("update item set item = $1 where id = $2")
-            .bind(sqlx::types::Json(PgItemDetail::from(item.clone())))
-            .bind(id.0)
-            .execute(&self.pool).await?;
-        Ok(())
-    }
-
     async fn change_item_location(&mut self, item_id: &ItemEntityId, item_location: ItemLocation) -> Result<(), GatewayError> {
         sqlx::query("insert into item_location (item, location) values ($1, $2)")
             .bind(item_id.0)