diff --git a/modules/rubiconBidAdapter.js b/modules/rubiconBidAdapter.js
index 75dde239df1..cc17e259695 100644
--- a/modules/rubiconBidAdapter.js
+++ b/modules/rubiconBidAdapter.js
@@ -83,6 +83,7 @@ var sizeMap = {
   126: '200x600',
   144: '980x600',
   145: '980x150',
+  152: '1000x250',
   156: '640x320',
   159: '320x250',
   179: '250x600',