diff --git a/entity/Communication_entity/Communication_entity.aod b/entity/Communication_entity/Communication_entity.aod
index 1e27e281e8c4625e4bc7463a375f70e956b710f4..43f2aa4006b14f64523fb250c19611043d93efb3 100644
--- a/entity/Communication_entity/Communication_entity.aod
+++ b/entity/Communication_entity/Communication_entity.aod
@@ -307,6 +307,7 @@ Usually this is used for filtering COMMUNICATION-entries by a specified contact
         <dbRecordFieldMapping>
           <name>MEDIUM_ID.value</name>
           <recordfield>COMMUNICATION.MEDIUM_ID</recordfield>
+          <isFilterable v="true" />
         </dbRecordFieldMapping>
         <dbRecordFieldMapping>
           <name>COMMUNICATIONID.value</name>