diff --git a/services/web/app/coffee/Features/Subscription/FeaturesUpdater.coffee b/services/web/app/coffee/Features/Subscription/FeaturesUpdater.coffee
index 3a505167d7..dc7571ea50 100644
--- a/services/web/app/coffee/Features/Subscription/FeaturesUpdater.coffee
+++ b/services/web/app/coffee/Features/Subscription/FeaturesUpdater.coffee
@@ -11,8 +11,8 @@ V1SubscriptionManager = require("./V1SubscriptionManager")
 oneMonthInSeconds = 60 * 60 * 24 * 30
 
 module.exports = FeaturesUpdater =
-	refreshFeatures: (user_id, notifyV1, callback)->
-		if !callback?
+	refreshFeatures: (user_id, notifyV1 = true, callback = () ->)->
+		if typeof notifyV1 == 'function'
 			callback = notifyV1
 			notifyV1 = true