1 files changed, 6 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/ordered_options.rb b/activesupport/lib/active_support/ordered_options.rb
index b2b1b0e438..3172f62f0d 100644
--- a/activesupport/lib/active_support/ordered_options.rb
+++ b/activesupport/lib/active_support/ordered_options.rb
@@ -18,6 +18,12 @@ module ActiveSupport
         pair = assoc(key)
         pair ? pair.last : nil
       end
+      
+      def delete(key)
+        pair = assoc(key)
+        pair ? array_index = index(pair) : nil
+        array_index ? delete_at(array_index).last : nil
+      end
 
       def keys
         collect { |key, value| key }