diff --git a/src/index.ts b/src/index.ts
index ff6b45d..84ac8f6 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,7 +5,8 @@ export type {
   ThunkAction,
   ThunkDispatch,
   ThunkActionDispatch,
-  ThunkMiddleware
+  ThunkMiddleware,
+  ThunkOverload
 } from './types'
 
 /** A function that accepts a potential "extra argument" value to be injected later,
diff --git a/src/types.ts b/src/types.ts
index c693230..02dd5a0 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -97,5 +97,5 @@ export type ThunkMiddleware<
 > = Middleware<
   ThunkOverload<State, ExtraThunkArg>,
   State,
-  ThunkDispatch<State, ExtraThunkArg, BasicAction>
+  Dispatch<BasicAction>
 >