diff --git a/app/views/devise/shared/_links.haml b/app/views/devise/shared/_links.haml
index b4b89175..5d5c0b67 100644
--- a/app/views/devise/shared/_links.haml
+++ b/app/views/devise/shared/_links.haml
@@ -4,12 +4,12 @@
 
 - if controller_name != 'sessions'
   = link_to t('.sign_in'), new_session_path(resource_name, params: locale),
-    class: 'btn btn-lg btn-block btn-success'
+    class: 'btn btn-lg btn-block btn-secondary'
   %br/
 
 - if devise_mapping.registerable? && controller_name != 'registrations'
   = link_to t('.sign_up'), new_registration_path(resource_name, params: locale),
-    class: 'btn btn-lg btn-block btn-success'
+    class: 'btn btn-lg btn-block btn-secondary'
   %br/
 
 - if devise_mapping.recoverable?