diff --git a/homeassistant/components/recorder/migration.py b/homeassistant/components/recorder/migration.py
index 921c19a48be..d5bf8c3db5f 100644
--- a/homeassistant/components/recorder/migration.py
+++ b/homeassistant/components/recorder/migration.py
@@ -1339,7 +1339,6 @@ def migrate_event_type_ids(instance: Recorder) -> bool:
         is_done = not events
 
     if is_done:
-        _drop_index(session_maker, "events", "ix_events_event_type")
         _drop_index(session_maker, "events", "ix_events_event_type_time_fired_ts")
         instance.event_type_manager.active = True