diff --git a/lib/NGCP/Panel/Controller/Subscriber.pm b/lib/NGCP/Panel/Controller/Subscriber.pm
index 8295ded3b6..21db6e2a94 100644
--- a/lib/NGCP/Panel/Controller/Subscriber.pm
+++ b/lib/NGCP/Panel/Controller/Subscriber.pm
@@ -324,7 +324,10 @@ sub terminate :Chained('base') :PathPart('terminate') :Args(0) :Does(ACL) :ACLDe
                 ) if($prov_subscriber->voip_pbx_group);
                 $prov_subscriber->delete;
             }
-            $subscriber->voip_numbers->delete_all;
+            $subscriber->voip_numbers->update_all({
+                subscriber_id => undef,
+                reseller_id => undef,
+            });
             $subscriber->update({ status => 'terminated' });
         });
         $c->flash(messages => [{type => 'success', text => 'Successfully terminated subscriber'}]);
diff --git a/lib/NGCP/Panel/Utils/Contract.pm b/lib/NGCP/Panel/Utils/Contract.pm
index 7434f06c76..3b5cdd7c32 100644
--- a/lib/NGCP/Panel/Utils/Contract.pm
+++ b/lib/NGCP/Panel/Utils/Contract.pm
@@ -72,6 +72,10 @@ sub recursively_lock_contract {
         if($status eq 'terminated') {
             $subscriber->provisioning_voip_subscriber->delete
                 if($subscriber->provisioning_voip_subscriber);
+            $subscriber->voip_numbers->update_all({
+                reseller_id => undef,
+                subscriber_id => undef,
+            });
         } elsif($status eq 'locked') {
             NGCP::Panel::Utils::Subscriber::lock_provisoning_voip_subscriber(
                 c => $c,
@@ -123,6 +127,10 @@ sub recursively_lock_contract {
                 if($status eq 'terminated') {
                     $subscriber->provisioning_voip_subscriber->delete
                         if($subscriber->provisioning_voip_subscriber);
+                    $subscriber->voip_numbers->update_all({
+                        reseller_id => undef,
+                        subscriber_id => undef,
+                    });
                 } elsif($status eq 'locked') {
                     NGCP::Panel::Utils::Subscriber::lock_provisoning_voip_subscriber(
                         c => $c,