diff --git a/package.json b/package.json
index 96fa830..c4800b1 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,7 @@
   "license": "MIT",
   "main": "./lib/index",
   "module": "./es/index",
+  "types": "./lib/index.d.ts",
   "config": {
     "port": 8899
   },
diff --git a/src/PropsType.ts b/src/PropsType.ts
index 5f82a05..8d3d3dd 100644
--- a/src/PropsType.ts
+++ b/src/PropsType.ts
@@ -1,6 +1,6 @@
 import * as React from 'react';
 
-export interface Indicator {
+export interface IIndicator {
   activate?: React.ReactNode;
   deactivate?: React.ReactNode;
   release?: React.ReactNode;
@@ -13,7 +13,7 @@ export interface IPropsType {
   direction?: 'down' | 'up';
   refreshing?: boolean;
   distanceToRefresh?: number;
-  indicator?: Indicator;
+  indicator?: IIndicator;
   prefixCls?: string;
   className?: string;
   damping?: number;
diff --git a/tsconfig.json b/tsconfig.json
index a392b99..1ef10d0 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,7 +6,6 @@
     "target": "es6",
     "noImplicitAny": false,
     "noUnusedLocals": true,
-    "noEmit": true,
     "baseUrl": "src"
   }
 }