diff --git a/modules/adformBidAdapter.js b/modules/adformBidAdapter.js
index 6dba55f88a7..4ff37566da9 100644
--- a/modules/adformBidAdapter.js
+++ b/modules/adformBidAdapter.js
@@ -5,7 +5,6 @@ import {registerBidder} from 'src/adapters/bidderFactory';
 const BIDDER_CODE = 'adform';
 export const spec = {
   code: BIDDER_CODE,
-  supportedMediaTypes: [],
   isBidRequestValid: function (bid) {
     return !!(bid.params.mid);
   },
@@ -35,7 +34,7 @@ export const spec = {
 
     request.unshift('//' + globalParams[0][1] + '/adx/?rp=4');
 
-    request.push('stid=' + validBidRequests[0].requestId);
+    request.push('stid=' + validBidRequests[0].auctionId);
 
     for (i = 1, l = globalParams.length; i < l; i++) {
       _key = globalParams[i][0];
diff --git a/test/spec/modules/adformBidAdapter_spec.js b/test/spec/modules/adformBidAdapter_spec.js
index 72f625d08c6..357e6e67f4d 100644
--- a/test/spec/modules/adformBidAdapter_spec.js
+++ b/test/spec/modules/adformBidAdapter_spec.js
@@ -22,7 +22,7 @@ describe('Adform adapter', () => {
         adxDomain: 'adx.adform.net'
       };
       assert.isFalse(spec.isBidRequestValid(bid));
-    })
+    });
   });
 
   describe('buildRequests', () => {
@@ -147,6 +147,7 @@ describe('Adform adapter', () => {
     bids = [
       {
         adUnitCode: placementCode[0],
+        auctionId: '7aefb970-2045',
         bidId: '2a0cf4e',
         bidder: 'adform',
         bidderRequestId: '1ab8d9',
@@ -154,29 +155,28 @@ describe('Adform adapter', () => {
         adxDomain: 'newDomain',
         tid: 45,
         placementCode: placementCode[0],
-        requestId: '7aefb970-2045',
         sizes: [[300, 250], [250, 300], [300, 600], [600, 300]],
         transactionId: '5f33781f-9552-4ca1'
       },
       {
         adUnitCode: placementCode[1],
+        auctionId: '7aefb970-2045',
         bidId: '2a0cf5b',
         bidder: 'adform',
         bidderRequestId: '1ab8d9',
         params: params[1],
         placementCode: placementCode[1],
-        requestId: '7aefb970-2045',
         sizes: [[300, 250], [250, 300], [300, 600], [600, 300]],
         transactionId: '5f33781f-9552-4iuy'
       },
       {
         adUnitCode: placementCode[2],
+        auctionId: '7aefb970-2045',
         bidId: '2a0cf6n',
         bidder: 'adform',
         bidderRequestId: '1ab8d9',
         params: params[2],
         placementCode: placementCode[2],
-        requestId: '7aefb970-2045',
         sizes: [[300, 250], [250, 300], [300, 600], [600, 300]],
         transactionId: '5f33781f-9552-7ev3'
       }