diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/appplatform.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/appplatform.json
index 5cf8e1afcf14..ae42ecee3b58 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/appplatform.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/appplatform.json
@@ -9660,6 +9660,10 @@
         "buildpackId": {
           "description": "The id of supported buildpack",
           "type": "string"
+        },
+        "version": {
+          "description": "The version of supported buildpack",
+          "type": "string"
         }
       }
     },
diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/BuildService_GetSupportedBuildpack.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/BuildService_GetSupportedBuildpack.json
index 5cc4ea87d0b5..e6d21e868ad1 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/BuildService_GetSupportedBuildpack.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/BuildService_GetSupportedBuildpack.json
@@ -11,7 +11,8 @@
     "200": {
       "body": {
         "properties": {
-          "buildpackId": "tanzu-buildpacks/java-azure"
+          "buildpackId": "tanzu-buildpacks/java-azure",
+          "version": "10.0.0"
         },
         "systemData": {
           "createdBy": "sample-user",