diff --git a/app/models/category.rb b/app/models/category.rb
index f8ebb396dca..6c3e279b07f 100644
--- a/app/models/category.rb
+++ b/app/models/category.rb
@@ -658,5 +658,5 @@ end
 #
 #  index_categories_on_email_in     (email_in) UNIQUE
 #  index_categories_on_topic_count  (topic_count)
-#  unique_index_categories_on_name  ((COALESCE(parent_category_id, '-1'::integer)), name) UNIQUE
+#  unique_index_categories_on_name  (COALESCE(parent_category_id, '-1'::integer), name) UNIQUE
 #
diff --git a/app/models/email_log.rb b/app/models/email_log.rb
index 8e764c43350..b105371d893 100644
--- a/app/models/email_log.rb
+++ b/app/models/email_log.rb
@@ -88,7 +88,7 @@ end
 #  topic_id       :integer
 #  skipped        :boolean          default(FALSE)
 #  skipped_reason :string
-#  bounce_key     :string
+#  bounce_key     :uuid
 #  bounced        :boolean          default(FALSE), not null
 #  message_id     :string
 #