1 files changed, 3 insertions, 1 deletions
diff --git a/actionview/lib/action_view/helpers/tags/password_field.rb b/actionview/lib/action_view/helpers/tags/password_field.rb
index 6099fa6f19..9f10f5236e 100644
--- a/actionview/lib/action_view/helpers/tags/password_field.rb
+++ b/actionview/lib/action_view/helpers/tags/password_field.rb
@@ -1,9 +1,11 @@
+# frozen_string_literal: true
+
 module ActionView
   module Helpers
     module Tags # :nodoc:
       class PasswordField < TextField # :nodoc:
         def render
-          @options = {:value => nil}.merge!(@options)
+          @options = { value: nil }.merge!(@options)
           super
         end
       end