diff --git a/src/firestore/index.ts b/src/firestore/index.ts
index 0f5dfc4ecd..104f63c258 100644
--- a/src/firestore/index.ts
+++ b/src/firestore/index.ts
@@ -55,6 +55,7 @@ export {
   QuerySnapshot,
   ReadOptions,
   ReadOnlyTransactionOptions,
+  ReadWriteTransactionOptions,
   Settings,
   SetOptions,
   Timestamp,