diff --git a/types/react-router-redux/index.d.ts b/types/react-router-redux/index.d.ts
index 8f92012e0a..5f5d9b31ea 100644
--- a/types/react-router-redux/index.d.ts
+++ b/types/react-router-redux/index.d.ts
@@ -22,7 +22,7 @@ import * as React from 'react';
 
 export interface ConnectedRouterProps<State> {
     store?: Store<State>;
-    history?: History;
+    history: History;
 }
 export class ConnectedRouter<State> extends React.Component<ConnectedRouterProps<State>> {}