diff --git a/src/matrix/storage/idb/Transaction.js b/src/matrix/storage/idb/Transaction.js
index bf0a7554..055f8959 100644
--- a/src/matrix/storage/idb/Transaction.js
+++ b/src/matrix/storage/idb/Transaction.js
@@ -22,7 +22,7 @@ import {RoomSummaryStore} from "./stores/RoomSummaryStore";
 import {InviteStore} from "./stores/InviteStore";
 import {TimelineEventStore} from "./stores/TimelineEventStore";
 import {TimelineRelationStore} from "./stores/TimelineRelationStore";
-import {RoomStateStore} from "./stores/RoomStateStore.js";
+import {RoomStateStore} from "./stores/RoomStateStore";
 import {RoomMemberStore} from "./stores/RoomMemberStore.js";
 import {TimelineFragmentStore} from "./stores/TimelineFragmentStore.js";
 import {PendingEventStore} from "./stores/PendingEventStore.js";
diff --git a/src/matrix/storage/idb/stores/RoomStateStore.js b/src/matrix/storage/idb/stores/RoomStateStore.ts
similarity index 100%
rename from src/matrix/storage/idb/stores/RoomStateStore.js
rename to src/matrix/storage/idb/stores/RoomStateStore.ts