1 files changed, 2 insertions, 0 deletions
diff --git a/lib/cgi.rb b/lib/cgi.rb
index 2d75ac2488..54dc07a5a3 100644
--- a/lib/cgi.rb
+++ b/lib/cgi.rb
@@ -716,6 +716,8 @@ class CGI
       when /shift_jis/ni
         content = NKF::nkf('-s', content)
         options["language"] = "ja" unless options.has_key?("language")
+      when /utf-8/ni
+        content = NKF::nkf('-w', content)
       end
     end