diff --git a/server/sms/receive.js b/server/sms/receive.js
index 2df82047c..e51007726 100644
--- a/server/sms/receive.js
+++ b/server/sms/receive.js
@@ -18,8 +18,8 @@ const optOutKeywords = ["STOP", "STOPALL", "UNSUBSCRIBE", "CANCEL", "END", "QUIT
 
 // System Message text, will also need to be localized if we support multiple languages
 const systemMessageOptions = {
-  optIn: "Customer has Opted-in",
-  optOut: "Customer has Opted-out"
+  optIn: "Customer has opted-in",
+  optOut: "Customer has opted-out"
 };
 
 /**