diff --git a/src/entity/item/mod.rs b/src/entity/item/mod.rs
index 58e09b6..e3c801d 100644
--- a/src/entity/item/mod.rs
+++ b/src/entity/item/mod.rs
@@ -16,7 +16,7 @@ pub struct ItemId(u32);
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct BankName(String);
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, PartialEq)]
 pub enum ItemLocation {
     Inventory {
         character_id: CharacterEntityId,
@@ -106,7 +106,7 @@ pub struct NewItemEntity {
     pub item: ItemDetail,
 }
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, PartialEq)]
 pub struct ItemEntity {
     pub id: ItemEntityId,
     pub location: ItemLocation,
diff --git a/src/ship/items.rs b/src/ship/items.rs
index ebce01e..a00a1b1 100644
--- a/src/ship/items.rs
+++ b/src/ship/items.rs
@@ -17,7 +17,7 @@ use crate::ship::drops::{ItemDrop, ItemDropType};
 use crate::ship::ship::ShipError;
 
 
-#[derive(Debug)]
+#[derive(Debug, PartialEq)]
 enum ItemInstance {
     Individual(ItemEntity),
     Stacked(Vec<ItemEntity>),
diff --git a/src/ship/map.rs b/src/ship/map.rs
index 4b60645..52e297e 100644
--- a/src/ship/map.rs
+++ b/src/ship/map.rs
@@ -349,7 +349,7 @@ enum MapVariantMode {
     Offline,
 }
 
-#[derive(Debug, Copy, Clone)]
+#[derive(Debug, Copy, Clone, PartialEq)]
 pub enum MapArea {
     Pioneer2Ep1,
     Forest1,