diff --git a/modules/adyoulikeBidAdapter.js b/modules/adyoulikeBidAdapter.js
index e5777f1e627..e46a9b6bed2 100644
--- a/modules/adyoulikeBidAdapter.js
+++ b/modules/adyoulikeBidAdapter.js
@@ -8,6 +8,30 @@ const VERSION = '1.0';
 const BIDDER_CODE = 'adyoulike';
 const DEFAULT_DC = 'hb-api';
 
+const NATIVE_IMAGE = {
+  image: {
+    required: true
+  },
+  title: {
+    required: true
+  },
+  sponsoredBy: {
+    required: true
+  },
+  clickUrl: {
+    required: true
+  },
+  body: {
+    required: false
+  },
+  icon: {
+    required: false
+  },
+  cta: {
+    required: false
+  }
+};
+
 export const spec = {
   code: BIDDER_CODE,
   supportedMediaTypes: [BANNER, NATIVE],
@@ -44,7 +68,13 @@ export const spec = {
         accumulator[bid.bidId].Width = size.width;
         accumulator[bid.bidId].Height = size.height;
         accumulator[bid.bidId].AvailableSizes = sizesArray.join(',');
-        if (bid.mediaTypes && bid.mediaTypes.native) accumulator[bid.bidId].Native = bid.mediaTypes.native;
+        if (bid.mediaTypes && bid.mediaTypes.native) {
+          let nativeReq = bid.mediaTypes.native;
+          if (nativeReq.type === 'image') {
+            nativeReq = Object.assign({}, NATIVE_IMAGE, nativeReq);
+          }
+          accumulator[bid.bidId].Native = nativeReq;
+        }
         return accumulator;
       }, {}),
       PageRefreshed: getPageRefreshed()
diff --git a/test/spec/modules/adyoulikeBidAdapter_spec.js b/test/spec/modules/adyoulikeBidAdapter_spec.js
index 4c108ed9f1d..8f60cbbbe3e 100644
--- a/test/spec/modules/adyoulikeBidAdapter_spec.js
+++ b/test/spec/modules/adyoulikeBidAdapter_spec.js
@@ -95,6 +95,29 @@ describe('Adyoulike Adapter', function () {
     }
   ];
 
+  const bidRequestWithNativeImageType = [
+    {
+      'bidId': 'bid_id_0',
+      'bidder': 'adyoulike',
+      'placementCode': 'adunit/hb-0',
+      'params': {
+        'placement': 'placement_0'
+      },
+      'sizes': '300x250',
+      'mediaTypes':
+      {
+        'native': {
+          'type': 'image',
+          'additional': {
+            'will': 'be',
+            'sent': ['300x250']
+          }
+        },
+      },
+      'transactionId': 'bid_id_0_transaction_id'
+    }
+  ];
+
   const sentBidNative = {
     'bid_id_0': {
       'PlacementID': 'e622af275681965d3095808561a1e510',
@@ -135,6 +158,37 @@ describe('Adyoulike Adapter', function () {
     }
   };
 
+  const sentNativeImageType = {
+    'additional': {
+      'sent': [
+        '300x250'
+      ],
+      'will': 'be'
+    },
+    'body': {
+      'required': false
+    },
+    'clickUrl': {
+      'required': true
+    },
+    'cta': {
+      'required': false
+    },
+    'icon': {
+      'required': false
+    },
+    'image': {
+      'required': true
+    },
+    'sponsoredBy': {
+      'required': true
+    },
+    'title': {
+      'required': true
+    },
+    'type': 'image'
+  };
+
   const bidRequestWithDCPlacement = [
     {
       'bidId': 'bid_id_0',
@@ -341,6 +395,23 @@ describe('Adyoulike Adapter', function () {
       canonicalQuery.restore();
     });
 
+    it('Should expand short native image config type', function() {
+      const request = spec.buildRequests(bidRequestWithNativeImageType, bidderRequest);
+      const payload = JSON.parse(request.data);
+
+      expect(request.url).to.contain(getEndpoint());
+      expect(request.method).to.equal('POST');
+      expect(request.url).to.contains('CanonicalUrl=' + encodeURIComponent(canonicalUrl));
+      expect(request.url).to.contains('RefererUrl=' + encodeURIComponent(referrerUrl));
+      expect(request.url).to.contains('PublisherDomain=http%3A%2F%2Flocalhost%3A9876');
+
+      expect(payload.Version).to.equal('1.0');
+      expect(payload.Bids['bid_id_0'].PlacementID).to.be.equal('placement_0');
+      expect(payload.PageRefreshed).to.equal(false);
+      expect(payload.Bids['bid_id_0'].TransactionID).to.be.equal('bid_id_0_transaction_id');
+      expect(payload.Bids['bid_id_0'].Native).deep.equal(sentNativeImageType);
+    });
+
     it('should add gdpr/usp consent information to the request', function () {
       let consentString = 'BOJ8RZsOJ8RZsABAB8AAAAAZ+A==';
       let uspConsentData = '1YCC';