diff --git a/modules/sekindoUMBidAdapter.js b/modules/sekindoUMBidAdapter.js
index 6e866c6547e..6e4ae34bd76 100644
--- a/modules/sekindoUMBidAdapter.js
+++ b/modules/sekindoUMBidAdapter.js
@@ -47,6 +47,8 @@ export const spec = {
       queryString = utils.tryAppendQueryString(queryString, 'hbcb', '1');/// legasy
       queryString = utils.tryAppendQueryString(queryString, 'dcpmflr', bidfloor);
       queryString = utils.tryAppendQueryString(queryString, 'protocol', protocol);
+      queryString = utils.tryAppendQueryString(queryString, 'x', bidRequest.params.width);
+      queryString = utils.tryAppendQueryString(queryString, 'y', bidRequest.params.height);
       if (bidRequest.mediaType === 'video' || (typeof bidRequest.mediaTypes == 'object' && typeof bidRequest.mediaTypes.video == 'object')) {
         queryString = utils.tryAppendQueryString(queryString, 'x', bidRequest.params.playerWidth);
         queryString = utils.tryAppendQueryString(queryString, 'y', bidRequest.params.playerHeight);
diff --git a/modules/sekindoUMBidAdapter.md b/modules/sekindoUMBidAdapter.md
index 9f44e7a855e..24c2aaec6db 100755
--- a/modules/sekindoUMBidAdapter.md
+++ b/modules/sekindoUMBidAdapter.md
@@ -19,6 +19,8 @@ Banner, Outstream and Native formats are supported.
           bidder: 'sekindoUM',
           params: { 
               spaceId: 14071
+			  width:300, //optional
+			  weight:250, //optional
           }
       }]
     },