diff --git a/addons/message_subscription_expiring/isExpiring.js b/addons/message_subscription_expiring/isExpiring.js
index ac057dd3317..cd3c94306dd 100644
--- a/addons/message_subscription_expiring/isExpiring.js
+++ b/addons/message_subscription_expiring/isExpiring.js
@@ -1,6 +1,6 @@
 (function(api, condition) {
   // Show message only if within 1 week of expiring.
-  const weekBeforeExpireMSecs = api.subscriptionData.expiresOn - 1000 * 60 * 60 * 24;
+  const weekBeforeExpireMSecs = api.subscriptionData.expiresOn - 1000 * 60 * 60 * 24 * 7;
   const subscriptionExpiry = api.subscriptionData.expiresOn;
   const now = Date.now();