diff --git a/modules/riseBidAdapter.js b/modules/riseBidAdapter.js
index a891e0aa883..e3265ad5d3e 100644
--- a/modules/riseBidAdapter.js
+++ b/modules/riseBidAdapter.js
@@ -211,7 +211,8 @@ function generateParameters(bid, bidderRequest) {
     bid_id: utils.getBidIdParameter('bidId', bid),
     bidder_request_id: utils.getBidIdParameter('bidderRequestId', bid),
     transaction_id: utils.getBidIdParameter('transactionId', bid),
-    session_id: utils.getBidIdParameter('auctionId', bid),
+    session_id: params.sessionId || utils.getBidIdParameter('auctionId', bid),
+    is_wrapper: !!params.isWrapper,
     publisher_name: domain,
     site_domain: domain,
     bidder_version: BIDDER_VERSION
diff --git a/test/spec/modules/riseBidAdapter_spec.js b/test/spec/modules/riseBidAdapter_spec.js
index 176437c4f27..b3257cbda9d 100644
--- a/test/spec/modules/riseBidAdapter_spec.js
+++ b/test/spec/modules/riseBidAdapter_spec.js
@@ -75,6 +75,8 @@ describe('riseAdapter', function () {
       bidderCode: 'rise',
     }
 
+    const customSessionId = '12345678';
+
     it('sends bid request to ENDPOINT via GET', function () {
       const requests = spec.buildRequests(bidRequests, bidderRequest);
       for (const request of requests) {
@@ -83,6 +85,22 @@ describe('riseAdapter', function () {
       }
     });
 
+    it('sends the is_wrapper query param', function () {
+      bidRequests[0].params.isWrapper = true;
+      const requests = spec.buildRequests(bidRequests, bidderRequest);
+      for (const request of requests) {
+        expect(request.data.is_wrapper).to.equal(true);
+      }
+    });
+
+    it('sends the custom session id as a query param', function () {
+      bidRequests[0].params.sessionId = customSessionId;
+      const requests = spec.buildRequests(bidRequests, bidderRequest);
+      for (const request of requests) {
+        expect(request.data.session_id).to.equal(customSessionId);
+      }
+    });
+
     it('sends bid request to test ENDPOINT via GET', function () {
       const requests = spec.buildRequests(testModeBidRequests, bidderRequest);
       for (const request of requests) {