diff --git a/allora-inference-function/index.ts b/allora-inference-function/index.ts
index e1bc507..9b683df 100644
--- a/allora-inference-function/index.ts
+++ b/allora-inference-function/index.ts
@@ -18,7 +18,7 @@ if (envVars) {
 				if (rs == true) {
 					const SEP = "\r\n";
 					let buf = new Array<u8>(1024);
-					let req = `{"arguments":["${environmentValue.toString()}"], "topicId":"${envTopicId}"}`;
+					let req = `{"arguments":["${environmentValue.toString()}"], "topicid":"${envTopicId}"}`;
 					let req_len = req.length;
 					let head = `${req_len}${SEP}`;
 					command.stdinWriteString(head);