diff --git a/app/ecs/components/inventory.js b/app/ecs/components/inventory.js
index 948e27a..8a2ff44 100644
--- a/app/ecs/components/inventory.js
+++ b/app/ecs/components/inventory.js
@@ -215,7 +215,9 @@ export default class Inventory extends Component {
           delete otherSlots[r];
         }
         Component.markChange(this.entity, 'swapped', [[l, OtherInventory.entity, r]]);
-        Component.markChange(OtherInventory.entity, 'swapped', [[r, this.entity, l]]);
+        if (this.entity !== OtherInventory.entity) {
+          Component.markChange(OtherInventory.entity, 'swapped', [[r, this.entity, l]]);
+        }
       }
       toNet(recipient, data) {
         if (recipient.id !== this.entity && this !== recipient.Player.openInventory) {