diff --git a/aggregators/udex-agg/index.ts b/aggregators/udex-agg/index.ts
index 11748b6337..1435d1c972 100644
--- a/aggregators/udex-agg/index.ts
+++ b/aggregators/udex-agg/index.ts
@@ -13,7 +13,8 @@ const contract: IContract = {
     [CHAIN.BSC]: '0xfCD555b55AA785d46E8c6e9bBB109b10602c431c',
     [CHAIN.POLYGON]:'0x464599BDaC77E8e5843D5BbC531EC8aD75d3F7b1',
     [CHAIN.ETHEREUM]:'0x9556E8ce70ceA3c43e4A6c17ad2FAb258067b058',
-    [CHAIN.BASE]:'0x334F493613c1dD33a364684802fB9C728dfcE1A5'
+    [CHAIN.BASE]:'0x334F493613c1dD33a364684802fB9C728dfcE1A5',
+    [CHAIN.OP_BNB]:'0x8A3e34e45b76885001aa024d6F35FBAcfDBd9DB0'
 
 }