diff --git a/config.ru b/config.ru
index ca9fa324eac9e6db6cade20ad2de30263c3c5131..80b34739f01b5c82e3a58d8d639a04f9652da30f 100644
--- a/config.ru
+++ b/config.ru
@@ -49,7 +49,7 @@ class CreditCardGateway
 protected
 
 	def redis_key
-		"jmp_braintree_customer-#{@jid}"
+		"jmp_customer_id-#{@jid}"
 	end
 end