diff --git a/src/app/core/service-detail/service-detail.component.html b/src/app/core/service-detail/service-detail.component.html
index b8863fcc4388ec5593d3074dbc5f0c0de682466f..dff025edee1111e088e82cadb49a2b9c0f2bf371 100644
--- a/src/app/core/service-detail/service-detail.component.html
+++ b/src/app/core/service-detail/service-detail.component.html
@@ -149,7 +149,7 @@
       </div>
     </div>
 
-    <div class='border-top mt-3 pt-3' *ngIf='!service.history'>
+    <div class='border-top mt-3 pt-3' *ngIf='service.history.length === 0'>
       Nincs
     </div>
     <div class='border-top mt-3 pt-3 align-items-center d-flex flex-row'