diff --git a/adapters/rubicon/rubicon.go b/adapters/rubicon/rubicon.go
index 7d6e0e12039..56ae7b2f792 100644
--- a/adapters/rubicon/rubicon.go
+++ b/adapters/rubicon/rubicon.go
@@ -236,7 +236,6 @@ var rubiSizeMap = map[rubiSize]int{
 	{w: 800, h: 250}:   125,
 	{w: 200, h: 600}:   126,
 	{w: 640, h: 320}:   156,
-	{w: 640, h: 360}:   198,
 }
 
 // defines the contract for bidrequest.user.ext.eids[i].ext