diff --git a/README.md b/README.md
index c96b8e8..7bbaa50 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ this [example](https://github.com/awslabs/aws-lambda-web-adapter/tree/main/examp
 
     - Lambda (Requires manual setup of Function URL with NONE auth)
 
-      [![Launch Stack](images/launch-stack.png)](https://console.aws.amazon.com/cloudformation/home#/stacks/create/template?stackName=SwiftChatAPI&templateURL=https://aws-gcr-solutions.s3.amazonaws.com/swift-chat/latest/SwiftChatLambda.template)
+      [![Launch Stack](images/launch-stack.png)](https://console.aws.amazon.com/cloudformation/home#/stacks/create/template?stackName=SwiftChatLambda&templateURL=https://aws-gcr-solutions.s3.amazonaws.com/swift-chat/latest/SwiftChatLambda.template)
 
 2. Click **Next**, On the "Specify stack details" page, provide the following information:
     - Fill the `ApiKeyParam` with the parameter name you used for storing the API key (e.g., "SwiftChatAPIKey").
diff --git a/README_CN.md b/README_CN.md
index 65f256e..c782853 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -50,7 +50,7 @@ Android、iOS 和 macOS 等多个平台。
 
     - Lambda (需要手动设置无认证的 Function URL)
 
-      [![启动堆栈](images/launch-stack.png)](https://console.aws.amazon.com/cloudformation/home#/stacks/create/template?stackName=SwiftChatAPI&templateURL=https://aws-gcr-solutions.s3.amazonaws.com/swift-chat/latest/SwiftChatLambda.template)
+      [![启动堆栈](images/launch-stack.png)](https://console.aws.amazon.com/cloudformation/home#/stacks/create/template?stackName=SwiftChatLambda&templateURL=https://aws-gcr-solutions.s3.amazonaws.com/swift-chat/latest/SwiftChatLambda.template)
 
 2. 点击**下一步**，在"指定堆栈详细信息"页面中提供以下信息:
     - 使用存储 API Key 的参数名填写`ApiKeyParam`(例如"SwiftChatAPIKey")。