diff --git a/app/views/devise/shared/_links.haml b/app/views/devise/shared/_links.haml
index a4c99c03..8d7e9a42 100644
--- a/app/views/devise/shared/_links.haml
+++ b/app/views/devise/shared/_links.haml
@@ -1,6 +1,6 @@
 %hr/
 
-- locale = pluck_param(:locale, optional: true)
+- locale = pluck_param(:locale, optional: true).to_h
 
 - if controller_name != 'sessions'
   = link_to t('.sign_in'), new_session_path(resource_name, params: locale),