diff --git a/packages/toolkit/src/query/index.ts b/packages/toolkit/src/query/index.ts
index 2c4f11e0a9..ee36153a86 100644
--- a/packages/toolkit/src/query/index.ts
+++ b/packages/toolkit/src/query/index.ts
@@ -34,6 +34,7 @@ export type {
 } from './endpointDefinitions'
 export { fetchBaseQuery } from './fetchBaseQuery'
 export type {
+  FetchBaseQueryArgs,
   FetchBaseQueryError,
   FetchBaseQueryMeta,
   FetchArgs,