diff --git a/app/models/service/aggregation.rb b/app/models/service/aggregation.rb
index ebe24084906..9c777701287 100644
--- a/app/models/service/aggregation.rb
+++ b/app/models/service/aggregation.rb
@@ -149,7 +149,7 @@ def aggregate_hardware_arel(virtual_column_name, aggregation_sql, options = {})
     def aggregation_where_clause(arel, subtree_services)
       arel.grouping(
         subtree_services[:id].eq(arel[:id])
-         .or(subtree_services[:ancestry].matches(ancestry_ilike))
+         .or(subtree_services[:ancestry].matches(ancestry_ilike, nil, true))
       ).or(subtree_services[:ancestry].eq(service_id_cast))
     end