1 files changed, 2 insertions, 3 deletions
diff --git a/actionmailer/lib/action_mailer/base.rb b/actionmailer/lib/action_mailer/base.rb
index 51fc6032cc..1518e23dfe 100644
--- a/actionmailer/lib/action_mailer/base.rb
+++ b/actionmailer/lib/action_mailer/base.rb
@@ -426,8 +426,7 @@ module ActionMailer #:nodoc:
       end
 
       def template_root=(root)
-        write_inheritable_attribute(:template_root, root)
-        ActionView::TemplateFinder.process_view_paths(root)
+        write_inheritable_attribute(:template_root, ActionView::ViewLoadPaths.new(Array(root)))
       end
     end
 
@@ -547,7 +546,7 @@ module ActionMailer #:nodoc:
       end
 
       def initialize_template_class(assigns)
-        ActionView::Base.new([template_root], assigns, self)
+        ActionView::Base.new(template_root, assigns, self)
       end
 
       def sort_parts(parts, order = [])