diff --git a/application/src/main/data/upgrade/3.4.1/schema_update.sql b/application/src/main/data/upgrade/3.4.1/schema_update.sql
index 45a75c6bd9..2b7a4bdf26 100644
--- a/application/src/main/data/upgrade/3.4.1/schema_update.sql
+++ b/application/src/main/data/upgrade/3.4.1/schema_update.sql
@@ -88,7 +88,7 @@ $$
     -- in case of running the upgrade script a second time:
         IF NOT (SELECT exists(SELECT FROM pg_tables WHERE tablename = 'old_edge_event')) THEN
             ALTER TABLE edge_event RENAME TO old_edge_event;
-            CREATE INDEX IF NOT EXISTS idx_old_blob_entity_created_time_tmp ON old_blob_entity(created_time);
+            CREATE INDEX IF NOT EXISTS idx_old_edge_event_created_time_tmp ON old_edge_event(created_time);
             ALTER INDEX IF EXISTS idx_edge_event_tenant_id_and_created_time RENAME TO idx_old_edge_event_tenant_id_and_created_time;
 
             FOR table_partition IN SELECT tablename AS name, split_part(tablename, '_', 3) AS partition_ts