diff --git a/modules/improvedigitalBidAdapter.js b/modules/improvedigitalBidAdapter.js
index 1a523c0294f..a68e90754fb 100644
--- a/modules/improvedigitalBidAdapter.js
+++ b/modules/improvedigitalBidAdapter.js
@@ -90,6 +90,7 @@ export const spec = {
     // End of adding first party data
 
     requestParameters.schain = bidRequests[0].schain;
+    requestParameters.coppa = config.getConfig('coppa') === true;
 
     if (bidRequests[0].userId) {
       const eids = createEidsArray(bidRequests[0].userId);
@@ -652,6 +653,10 @@ export function ImproveDigitalAdServerJSClient(endPoint) {
       }
     }
 
+    if (requestParameters.coppa) {
+      impressionBidRequestObject.coppa = 1;
+    }
+
     return impressionBidRequestObject;
   };
 
diff --git a/test/spec/modules/improvedigitalBidAdapter_spec.js b/test/spec/modules/improvedigitalBidAdapter_spec.js
index 7d6099e0de6..6fe50183cda 100644
--- a/test/spec/modules/improvedigitalBidAdapter_spec.js
+++ b/test/spec/modules/improvedigitalBidAdapter_spec.js
@@ -557,6 +557,25 @@ describe('Improve Digital Adapter Tests', function () {
       ]
       );
     });
+
+    it('should set coppa', function() {
+      sinon.stub(config, 'getConfig')
+        .withArgs('coppa')
+        .returns(true);
+      const bidRequest = Object.assign({}, simpleBidRequest);
+      const request = spec.buildRequests([bidRequest], bidderRequestReferrer)[0];
+      const params = JSON.parse(decodeURIComponent(request.data.substring(PARAM_PREFIX.length)));
+      expect(params.bid_request.coppa).to.equal(1);
+
+      config.getConfig.restore();
+    });
+
+    it('should undefined coppa', function() {
+      const bidRequest = Object.assign({}, simpleBidRequest);
+      const request = spec.buildRequests([bidRequest], bidderRequestReferrer)[0];
+      const params = JSON.parse(decodeURIComponent(request.data.substring(PARAM_PREFIX.length)));
+      expect(params.bid_request.coppa).to.equal(undefined);
+    });
   });
 
   const serverResponse = {