diff --git a/db/migrate/20170525000001_reply_to_sender_feature.rb b/db/migrate/20170525000001_reply_to_sender_feature.rb
index 397dca48e..ace1d8d5f 100644
--- a/db/migrate/20170525000001_reply_to_sender_feature.rb
+++ b/db/migrate/20170525000001_reply_to_sender_feature.rb
@@ -24,7 +24,7 @@ class ReplyToSenderFeature < ActiveRecord::Migration
           },
         ],
       },
-      state: [],
+      state: '',
       preferences: {
         permission: ['admin.channel_email'],
       },