1 files changed, 0 insertions, 10 deletions
diff --git a/synapse/storage/databases/main/media_repository.py b/synapse/storage/databases/main/media_repository.py
index d028be16de..9b172a64d8 100644
--- a/synapse/storage/databases/main/media_repository.py
+++ b/synapse/storage/databases/main/media_repository.py
@@ -37,9 +37,6 @@ from synapse.types import JsonDict, UserID
 if TYPE_CHECKING:
     from synapse.server import HomeServer
 
-BG_UPDATE_REMOVE_MEDIA_REPO_INDEX_WITHOUT_METHOD = (
-    "media_repository_drop_index_wo_method"
-)
 BG_UPDATE_REMOVE_MEDIA_REPO_INDEX_WITHOUT_METHOD_2 = (
     "media_repository_drop_index_wo_method_2"
 )
@@ -111,13 +108,6 @@ class MediaRepositoryBackgroundUpdateStore(SQLBaseStore):
             unique=True,
         )
 
-        # the original impl of _drop_media_index_without_method was broken (see
-        # https://github.com/matrix-org/synapse/issues/8649), so we replace the original
-        # impl with a no-op and run the fixed migration as
-        # media_repository_drop_index_wo_method_2.
-        self.db_pool.updates.register_noop_background_update(
-            BG_UPDATE_REMOVE_MEDIA_REPO_INDEX_WITHOUT_METHOD
-        )
         self.db_pool.updates.register_background_update_handler(
             BG_UPDATE_REMOVE_MEDIA_REPO_INDEX_WITHOUT_METHOD_2,
             self._drop_media_index_without_method,