diff --git a/src/index.ts b/src/index.ts
index 22399b4..8df05a2 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -40,7 +40,9 @@ async function handleQuery(aq: ActiveQuery) {
     return;
   }
 
-  const { chain, query, rpcInterface = undefined } = aq.callerInput;
+  let { chain, query, rpcInterface = undefined } = aq.callerInput;
+
+  chain = chain.toUpperCase();
 
   let lava: LavaSDK;