diff --git a/src/entities/item/inventory/personal.rs b/src/entities/item/inventory/personal.rs
index ec33767..98a37e8 100644
--- a/src/entities/item/inventory/personal.rs
+++ b/src/entities/item/inventory/personal.rs
@@ -124,7 +124,7 @@ impl PersonalInventory {
 
     pub fn can_accept(&self, item_weight: u32) -> bool {
         self.slots.len() < self.max_slots as usize
-            && self.current_weight + item_weight <= self.max_carry_weight()
+            && self.current_weight.saturating_add(item_weight) <= self.max_carry_weight()
     }
 
     pub fn is_full(&self) -> bool {