diff --git a/app/Livewire/Project/Service/ServiceApplicationView.php b/app/Livewire/Project/Service/ServiceApplicationView.php
index 0b3a4cef6..70a8662d5 100644
--- a/app/Livewire/Project/Service/ServiceApplicationView.php
+++ b/app/Livewire/Project/Service/ServiceApplicationView.php
@@ -59,7 +59,11 @@ class ServiceApplicationView extends Component
             $this->validate();
             $this->application->save();
             updateCompose($this->application);
-            $this->dispatch('success', 'Service saved.');
+            if (str($this->application->fqdn)->contains(',')) {
+                $this->dispatch('warning', 'Some services do not support multiple domains, which can lead to problems and is NOT RECOMMENDED.');
+            } else {
+                $this->dispatch('success', 'Service saved.');
+            }
         } catch (\Throwable $e) {
             return handleError($e, $this);
         } finally {