diff --git a/dexs/horizondex/index.ts b/dexs/horizondex/index.ts
index c7be3bcd17..64a929f4c2 100644
--- a/dexs/horizondex/index.ts
+++ b/dexs/horizondex/index.ts
@@ -3,6 +3,7 @@ import { univ2Adapter } from "../../helpers/getUniSubgraphVolume";
 
 const adapters = univ2Adapter({
     [CHAIN.LINEA]: "https://subgraph-mainnet.horizondex.io/subgraphs/name/horizondex/horizondex-mainnet-v2",
+    [CHAIN.BASE]: "https://subgraph-base.horizondex.io/subgraphs/name/horizondex/horizondex-base-v2",
 }, {
     factoriesName: "factories",
     dayData: "accumulatedDayData",
@@ -11,5 +12,6 @@ const adapters = univ2Adapter({
 });
 
 adapters.adapter.linea.start = async () => 1689373614;
+adapters.adapter.base.start = async () => 1690894800;
 
 export default adapters;