diff --git a/src/dialogs/more-info/ha-more-info-history.ts b/src/dialogs/more-info/ha-more-info-history.ts
index 41d2f8d047..9ab8b9fe48 100644
--- a/src/dialogs/more-info/ha-more-info-history.ts
+++ b/src/dialogs/more-info/ha-more-info-history.ts
@@ -131,7 +131,11 @@ export class MoreInfoHistory extends LitElement {
       true
     );
 
-    this._entries = [...(this._entries || []), ...newEntries];
+    if (this._entries) {
+      this._entries = [...this._entries, ...newEntries];
+    } else {
+      this._entries = newEntries;
+    }
 
     this._lastLogbookDate = now;
   }