diff --git a/lib/NGCP/Panel/Controller/API/CallLists.pm b/lib/NGCP/Panel/Controller/API/CallLists.pm
index 16d8f4e751..3e5106e300 100644
--- a/lib/NGCP/Panel/Controller/API/CallLists.pm
+++ b/lib/NGCP/Panel/Controller/API/CallLists.pm
@@ -166,6 +166,7 @@ class_has 'query_params' => (
                         } else {
                             return {
                                 'destination_account_id' => $owner->{customer}->id,
+                                'source_account_id' => {'!=' => $owner->{customer}->id},
                             };
                         }
                     }