diff --git a/src/retry.ts b/src/retry.ts
index 118ec71..3802f58 100755
--- a/src/retry.ts
+++ b/src/retry.ts
@@ -96,6 +96,9 @@ export async function retry<T>(action: () => T | Promise<T>, options?: IRetryOpt
   throw lastError || new Error(`failed after ${attemptCount} tries`);
 }
 
+/**
+ * @param options defaults to `{delay: 10, timeout: 1000, retries: Infinity }`
+ */
 export function waitFor<T>(action: () => T | Promise<T>, options?: IRetryOptions): Promise<T> {
   return retry(action, { delay: 10, timeout: 1000, retries: Infinity, ...options });
 }