diff --git a/xos/tosca/resources/service.py b/xos/tosca/resources/service.py
index 247be08..5a57418 100644
--- a/xos/tosca/resources/service.py
+++ b/xos/tosca/resources/service.py
@@ -6,7 +6,7 @@
 from translator.toscalib.tosca_template import ToscaTemplate
 import pdb
 
-from core.models import Service,User,CoarseTenant
+from core.models import Service,User,CoarseTenant,AddressPool
 
 from xosresource import XOSResource
 
@@ -29,6 +29,11 @@
 
                 self.info("Created Tenancy relationship  from %s to %s" % (str(obj), str(provider_service)))
 
+        for ap_name in self.get_requirements("tosca.relationships.ProvidesAddresses"):
+            ap = self.get_xos_object(AddressPool, name=ap_name)
+            ap.service = obj
+            ap.save()
+
     def can_delete(self, obj):
         if obj.slices.exists():
             self.info("Service %s has active slices; skipping delete" % obj.name)