diff --git a/dev-docs/bidders/zeta_global_ssp.md b/dev-docs/bidders/zeta_global_ssp.md
index 3fcfedb336..67b4d358fd 100644
--- a/dev-docs/bidders/zeta_global_ssp.md
+++ b/dev-docs/bidders/zeta_global_ssp.md
@@ -22,11 +22,7 @@ All references to the OpenRTB spec refer to OpenRtb v2.5 (https://www.iab.com/wp
 |----------------------|----------|---------------------------------------------------------------------------------------------------------------------|--------------|-----------|
 | `user`               | required | The object containing user data (See OpenRTB spec)                                                                  | `user: {}`   | `object`  |
 | `user.buyeruid`      | required | Zeta's user id                                                                                                      | `"12345"`    | `string`  |
-| `device`             | required | The object containing device data (See OpenRTB spec)                                                                | `device: {}` | `object`  |
-| `device.ip`          | required | The client IP                                                                                                       | `"0.0.0.0"`  | `string`  |
-| `device.geo`         | required | The object containing geo data (See OpenRTB spec)                                                                   | `geo: {}`    | `object`  |
-| `device.geo.country` | required | The country code pertinent to the request data                                                                      | `"USA"`      | `string`  |
-| `tags`               | optional | The object containing set of custom tags provided by publisher                                                      | `tags: {}`   | `object`  |
+| `tags`               | optional | The object containing set of  Zeta's custom tags witch publisher have to supply                                     | `tags: {}`   | `object`  |
 | `site`               | optional | The object containing site data (See OpenRTB spec)                                                                  | `site: {}`   | `object`  |
 | `app`                | optional | The object containing app data (See OpenRTB spec)                                                                   | `app: {}`    | `object`  |
 | `test`               | optional | Flag which will induce a sample bid response when true; only set to true for testing purposes (1 = true, 0 = false) | `1`          | `integer` |