diff --git a/dev-docs/bidders/appStockSSP.md b/dev-docs/bidders/appStockSSP.md
index e49e3a424f..cb836c1066 100644
--- a/dev-docs/bidders/appStockSSP.md
+++ b/dev-docs/bidders/appStockSSP.md
@@ -26,11 +26,12 @@ sidebarType: 1
 ### Bid Params
 
 {: .table .table-bordered .table-striped }
-| Name          | Scope    | Description  | Example                         | Type       |
-|---------------|----------|--------------|---------------------------------|------------|
-| `placementId` | optional | Placement Id | `'0'`                           | `'string'` |
-| `endpointId`  | optional | Endpoint Id  | `'0'`                           | `'string'` |
-| `region`      | optional | Region (for Prebid.js) | `'us-east'` (default) or `'eu'` or `'apac'` | `'string'` |
+| Name          | Scope    | Description            | Example                                          | Type       |
+|---------------|----------|------------------------|--------------------------------------------------|------------|
+| `placementId` | optional | Placement Id           | `'0'`                                            | `'string'` |
+| `endpointId`  | optional | Endpoint Id            | `'0'`                                            | `'string'` |
+| `region`      | optional | Region (for Prebid.js) | `'us-east'` (default) or `'eu'` or `'apac'`      | `'string'` |
+                             Region (Prebid-server) | `'lb'` (default) or `'ortb-eu'` or `'ortb-apac'` | `'string'` |
 
 ### Note