diff --git a/README.md b/README.md
index 3928cbc..35c0018 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ await poll(openai, thread, run);
 
 ## API
 
-### poll(openai: OpenAI, thread: OpenAI.Beta.Threads.Thread, runId: OpenAI.Beta.Threads.Runs.Run): Promise<OpenAI.Beta.Threads.Runs.Run>
+### poll(openai: OpenAI, thread: OpenAI.Beta.Threads.Thread, runId: OpenAI.Beta.Threads.Runs.Run, options?: Partial<PollOptions>): Promise<OpenAI.Beta.Threads.Runs.Run>
 
 #### openai
 
@@ -53,14 +53,40 @@ Type: `OpenAI`
 
 Type: `OpenAI.Beta.Threads.Thread`
 
-##### runId
+#### runId
 
 Type: `OpenAI.Beta.Threads.Runs.Run`
 
+##### (optional) options: PollOptions
+
+Type: `PollOptions`
+
+Default:
+
+```
+{
+  maxAttempts: 60,
+  intervalInMilliseconds: 4000,
+  showLogs: false,
+};
+```
+
+You might pass only some of the parameters and they will be merged with defaults
+
 #### returns
 
 Type: `Promise<OpenAI.Beta.Threads.Runs.Run>`
 
+### PollOptions
+
+```
+export interface PollOptions {
+  maxAttempts: number;
+  intervalInMilliseconds: number;
+  showLogs: boolean;
+}
+```
+
 ## License
 
 MIT License
diff --git a/lib/index.d.ts b/lib/index.d.ts
index 5a5b8db..b62a073 100644
--- a/lib/index.d.ts
+++ b/lib/index.d.ts
@@ -1,13 +1,8 @@
 import OpenAI from 'openai';
-export declare function poll(
-  openai: OpenAI,
-  thread: OpenAI.Beta.Threads.Thread,
-  run: OpenAI.Beta.Threads.Runs.Run,
-  options?: PollOptions
-): Promise<OpenAI.Beta.Threads.Runs.Run>;
+export declare function poll(openai: OpenAI, thread: OpenAI.Beta.Threads.Thread, run: OpenAI.Beta.Threads.Runs.Run, options: Partial<PollOptions>): Promise<OpenAI.Beta.Threads.Runs.Run>;
 export interface PollOptions {
-  maxAttempts: number;
-  intervalInMilliseconds: number;
-  showLogs: boolean;
+    maxAttempts: number;
+    intervalInMilliseconds: number;
+    showLogs: boolean;
 }
 export declare const defaultPollOptions: PollOptions;
diff --git a/package.json b/package.json
index e1f25eb..e2448a8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tmlc/openai-polling",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "description": "Polling library for OpenAI Threads API",
   "main": "./lib/index.js",
   "files": [
diff --git a/src/index.ts b/src/index.ts
index c3c9228..d3d4fbd 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -4,7 +4,7 @@ export async function poll(
   openai: OpenAI,
   thread: OpenAI.Beta.Threads.Thread,
   run: OpenAI.Beta.Threads.Runs.Run,
-  options?: PollOptions
+  options: Partial<PollOptions>
 ): Promise<OpenAI.Beta.Threads.Runs.Run> {
   const mergedOptions: PollOptions = { ...defaultPollOptions, ...options };
   const maxAttempts = mergedOptions.maxAttempts;