diff --git a/app/Http/Livewire/Project/Application/General.php b/app/Http/Livewire/Project/Application/General.php
index ce7fa773b..80054d5db 100644
--- a/app/Http/Livewire/Project/Application/General.php
+++ b/app/Http/Livewire/Project/Application/General.php
@@ -139,10 +139,12 @@ class General extends Component
         ray($this->application);
         try {
             $this->validate();
-
-            $domains = Str::of($this->application->fqdn)->trim()->explode(',')->map(function ($domain) {
-                return Str::of($domain)->trim()->lower();
-            });
+            if (data_get($this->application,'fqdn')) {
+                $domains = Str::of($this->application->fqdn)->trim()->explode(',')->map(function ($domain) {
+                    return Str::of($domain)->trim()->lower();
+                });
+                $this->application->fqdn = $domains->implode(',');
+            }
             if ($this->application->dockerfile) {
                 $port = get_port_from_dockerfile($this->application->dockerfile);
                 if ($port) {
@@ -155,7 +157,6 @@ class General extends Component
             if ($this->application->publish_directory && $this->application->publish_directory !== '/') {
                 $this->application->publish_directory = rtrim($this->application->publish_directory, '/');
             }
-            $this->application->fqdn = $domains->implode(',');
             $this->application->save();
             $this->emit('success', 'Application settings updated!');
         } catch (\Exception $e) {