diff --git a/types/rsocket-flowable/Flowable.d.ts b/types/rsocket-flowable/Flowable.d.ts
index 07a7af17fd..f132535802 100644
--- a/types/rsocket-flowable/Flowable.d.ts
+++ b/types/rsocket-flowable/Flowable.d.ts
@@ -5,8 +5,8 @@ export type Source<T> = (subscriber: ISubscriber<T>) => void;
  */
 export default class Flowable<T> implements IPublisher<T> {
     static just<U>(...values: U[]): Flowable<U>;
-    static error(error: Error): Flowable<{}>;
-    static never(): Flowable<{}>;
+    static error(error: Error): Flowable<never>;
+    static never(): Flowable<never>;
     constructor(source: Source<T>, max?: number);
     subscribe(subscriberOrCallback?: Partial<ISubscriber<T>> | ((a: T) => void)): void;
     lift<R>(onSubscribeLift: (subscriber: ISubscriber<R>) => ISubscriber<T>): Flowable<R>;