diff --git a/package.json b/package.json
index 500bd1e..a2343d6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rc-virtual-list",
-  "version": "3.11.3",
+  "version": "3.11.4",
   "description": "React Virtual List Component",
   "engines": {
     "node": ">=8.x"
diff --git a/src/List.tsx b/src/List.tsx
index b7cd8f9..52e82d3 100644
--- a/src/List.tsx
+++ b/src/List.tsx
@@ -6,6 +6,7 @@ import type { ResizeObserverProps } from 'rc-resize-observer';
 import ResizeObserver from 'rc-resize-observer';
 import Filler from './Filler';
 import type { InnerProps } from './Filler';
+export type { InnerProps } from './Filler';
 import type { ScrollBarDirectionType, ScrollBarRef } from './ScrollBar';
 import ScrollBar from './ScrollBar';
 import type { RenderFunc, SharedConfig, GetKey, ExtraRenderInfo } from './interface';
diff --git a/src/index.ts b/src/index.ts
index a312aa0..0162fa5 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,5 @@
 import List from './List';
 
-export type { ListRef, ListProps } from './List';
+export type { ListRef, ListProps, InnerProps } from './List';
 
 export default List;