diff --git a/src/constants/header-keys.js b/src/constants/header-keys.js
index 03b88b5cb..7caaef65c 100644
--- a/src/constants/header-keys.js
+++ b/src/constants/header-keys.js
@@ -4,5 +4,5 @@ export const headerKeys = {
     REFERRAL_SEQUENCE_NUMBER: "X-Referral-Sequence-Number",
     SESSION_SEQUENCE_NUMBER: "X-Session-Sequence-Number",
     TRANSACTION_ID: "X-Transaction-Id",
-    EON: "X-Eon",
+    EON: "X-EON",
 };