diff --git a/src/main/resources/indexdb/migration/V3__inheritance_indexes.sql b/src/main/resources/indexdb/migration/V3__inheritance_indexes.sql
index a169e2c..328200d 100644
--- a/src/main/resources/indexdb/migration/V3__inheritance_indexes.sql
+++ b/src/main/resources/indexdb/migration/V3__inheritance_indexes.sql
@@ -1 +1,4 @@
 create index idx_children_by_parent on class_parents(parent);
+
+create index idx_method_references_by_reference on method_references(reference);
+create index idx_field_references_by_reference on field_references(reference);