diff --git a/src/servala/core/models/service.py b/src/servala/core/models/service.py
index ba57c9c..b60edbf 100644
--- a/src/servala/core/models/service.py
+++ b/src/servala/core/models/service.py
@@ -210,8 +210,9 @@ class ControlPlane(ServalaModelMixin, models.Model):
         except Exception as e:
             return False, _("Connection error: {}").format(str(e))
 
-    def get_or_create_namespace(self, name):
+    def get_or_create_namespace(self, organization):
         api_instance = kubernetes.client.CoreV1Api(self.get_kubernetes_client())
+        name = organization.namespace
         try:
             api_instance.read_namespace(name=name)
         except kubernetes.client.ApiException as e:
@@ -551,7 +552,7 @@ class ServiceInstance(ServalaModelMixin, models.Model):
     @classmethod
     def create_instance(cls, name, organization, context, created_by, spec_data):
         # Ensure the namespace exists
-        context.control_plane.get_or_create_namespace(organization.namespace)
+        context.control_plane.get_or_create_namespace(organization)
         try:
             instance = cls.objects.create(
                 name=name,