diff --git a/web/client/src/store/inventoryStore.js b/web/client/src/store/inventoryStore.js
index 5860ef2..4e2ac95 100644
--- a/web/client/src/store/inventoryStore.js
+++ b/web/client/src/store/inventoryStore.js
@@ -46,7 +46,7 @@ function _applyStateData(data, current) {
     craftTurtleOk: data.craftTurtleOk !== undefined ? data.craftTurtleOk : current.craftTurtleOk,
     bridgeConnected: data.bridgeConnected !== undefined ? data.bridgeConnected : current.bridgeConnected,
     dropperNicknames: data.dropperNicknames || current.dropperNicknames,
-    lastUpdate: data.lastUpdate || Date.now(),
+    lastUpdate: data.lastUpdate != null ? data.lastUpdate : Date.now(),
   };
 }