diff --git a/src/main/resources/bidder-config/openx.yaml b/src/main/resources/bidder-config/openx.yaml
index 78aa8020d30..9e8454131d4 100644
--- a/src/main/resources/bidder-config/openx.yaml
+++ b/src/main/resources/bidder-config/openx.yaml
@@ -1,6 +1,7 @@
 adapters:
   openx:
     endpoint: http://rtb.openx.net/prebid
+    ortb-version: "2.6"
     endpoint-compression: gzip
     meta-info:
       maintainer-email: prebid@openx.com
diff --git a/src/test/resources/org/prebid/server/it/openrtb2/openx/test-openx-bid-request.json b/src/test/resources/org/prebid/server/it/openrtb2/openx/test-openx-bid-request.json
index fac8f6e765c..d7f4efb8bef 100644
--- a/src/test/resources/org/prebid/server/it/openrtb2/openx/test-openx-bid-request.json
+++ b/src/test/resources/org/prebid/server/it/openrtb2/openx/test-openx-bid-request.json
@@ -45,9 +45,7 @@
     "USD"
   ],
   "regs": {
-    "ext": {
-      "gdpr": 0
-    }
+    "gdpr": 0
   },
   "ext": {
     "delDomain": "se-demo-d.openx.net",