diff --git a/packages/create-bottender-app/src/utils/generateConfig.ts b/packages/create-bottender-app/src/utils/generateConfig.ts
index 601edb9d4..16b1ecc05 100644
--- a/packages/create-bottender-app/src/utils/generateConfig.ts
+++ b/packages/create-bottender-app/src/utils/generateConfig.ts
@@ -51,7 +51,7 @@ const generateConfig = (
       enabled: ${platforms.includes('slack')},
       path: '/webhooks/slack',
       accessToken: process.env.SLACK_ACCESS_TOKEN,
-      verificationToken: process.env.SLACK_VERIFICATION_TOKEN,
+      signingSecret: process.env.SLACK_SIGNING_SECRET,
     },
     viber: {
       enabled: ${platforms.includes('viber')},
diff --git a/packages/create-bottender-app/template/.env.example b/packages/create-bottender-app/template/.env.example
index 6f0706fd0..5aa76b363 100644
--- a/packages/create-bottender-app/template/.env.example
+++ b/packages/create-bottender-app/template/.env.example
@@ -10,6 +10,6 @@ LINE_CHANNEL_SECRET=
 TELEGRAM_ACCESS_TOKEN=
 
 SLACK_ACCESS_TOKEN=
-SLACK_VERIFICATION_TOKEN=
+SLACK_SIGNING_SECRET=
 
 VIBER_ACCESS_TOKEN=