diff --git a/app/Models/StandaloneDocker.php b/app/Models/StandaloneDocker.php
index 6ecc46a97..6f2ea7673 100644
--- a/app/Models/StandaloneDocker.php
+++ b/app/Models/StandaloneDocker.php
@@ -23,6 +23,6 @@ class StandaloneDocker extends BaseModel
 
     public function attachedTo()
     {
-        return $this->applications->count() > 0 || $this->databases->count() > 0;
+        return $this->applications?->count() > 0 || $this->databases?->count() > 0;
     }
 }