2 files changed, 3 insertions, 0 deletions
diff --git a/app/mailers/application_mailer.rb b/app/mailers/application_mailer.rb
index 0d9f10a08..e5dbfeeda 100644
--- a/app/mailers/application_mailer.rb
+++ b/app/mailers/application_mailer.rb
@@ -3,4 +3,5 @@
 class ApplicationMailer < ActionMailer::Base
   default from: ENV.fetch('SMTP_FROM_ADDRESS') { 'notifications@localhost' }
   layout 'mailer'
+  helper :instance
 end
diff --git a/app/mailers/user_mailer.rb b/app/mailers/user_mailer.rb
index 64ca92a3a..6abf9c9ca 100644
--- a/app/mailers/user_mailer.rb
+++ b/app/mailers/user_mailer.rb
@@ -4,6 +4,8 @@ class UserMailer < Devise::Mailer
   default from: ENV.fetch('SMTP_FROM_ADDRESS') { 'notifications@localhost' }
   layout 'mailer'
 
+  helper :instance
+
   def confirmation_instructions(user, token, _opts = {})
     @resource = user
     @token    = token