diff --git a/samples/javascript_nodejs/84.bot-authentication-certificate/.env b/samples/javascript_nodejs/84.bot-authentication-certificate/.env
index f2201387d7..edda736316 100644
--- a/samples/javascript_nodejs/84.bot-authentication-certificate/.env
+++ b/samples/javascript_nodejs/84.bot-authentication-certificate/.env
@@ -1,4 +1,5 @@
 MicrosoftAppTenantId=
+MicrosoftAppType=
 MicrosoftAppId=
 CertificateThumbprint=
 KeyVaultName=
diff --git a/samples/javascript_nodejs/84.bot-authentication-certificate/README.md b/samples/javascript_nodejs/84.bot-authentication-certificate/README.md
index 917d3b7d7e..ac1d54b6eb 100644
--- a/samples/javascript_nodejs/84.bot-authentication-certificate/README.md
+++ b/samples/javascript_nodejs/84.bot-authentication-certificate/README.md
@@ -58,6 +58,7 @@ node --version
     - MicrosoftAppId: App Id of your bot (gathered from the [Setup a Bot][#TrySample] step).
     - CertificateThumbprint: Thumbprint of the certificate uploaded to the app registration.
     - MicrosoftAppTenantId: Tenant Id to which your bot belongs (optional for MultiTenant apps).
+    - MicrosoftAppType: Type of the App (optional for MultiTenant apps).
 
   2. Intall and configure [OpenSSL](https://www.openssl.org/source/) with the latest version
     - Download the latest version source and add the folder to the [environment variables](https://www.java.com/en/download/help/path.html) path.
@@ -127,6 +128,7 @@ node --version
      - MicrosoftAppId: App Id of your bot (gathered from the [Setup a Bot][#TrySample] step).
      - CertificateThumbprint: Thumbprint of the certificate uploaded to the app registration.
      - MicrosoftAppTenantId: Tenant Id to which your bot belongs (optional for MultiTenant apps).
+     - MicrosoftAppType: Type of the App (optional for MultiTenant apps).
 
   2. Create a [KeyVault](https://learn.microsoft.com/en-us/azure/key-vault/general/quick-create-portal) resource.
     
diff --git a/samples/javascript_nodejs/84.bot-authentication-certificate/index.js b/samples/javascript_nodejs/84.bot-authentication-certificate/index.js
index f967f16c82..3d488f9515 100644
--- a/samples/javascript_nodejs/84.bot-authentication-certificate/index.js
+++ b/samples/javascript_nodejs/84.bot-authentication-certificate/index.js
@@ -57,7 +57,8 @@ const { AuthBot } = require('./authBot');
             MicrosoftAppId: process.env.MicrosoftAppId,
             CertificateThumbprint: process.env.CertificateThumbprint,
             CertificatePrivateKey: certificateKey,
-            MicrosoftAppTenantId: process.env.MicrosoftAppTenantId
+            MicrosoftAppTenantId: process.env.MicrosoftAppTenantId,
+            MicrosoftAppType: process.env.MicrosoftAppType
         });
 
         // ---- Authenticate using local certificate