diff --git a/lib/stripe/charge.rb b/lib/stripe/charge.rb
index 256b1e7c..ce477f97 100644
--- a/lib/stripe/charge.rb
+++ b/lib/stripe/charge.rb
@@ -25,6 +25,22 @@ module Stripe
       refresh_from(response, api_key)
     end
 
+    def mark_as_fraudulent
+      params = {
+        :fraud_details => { :user_report => 'fraudulent' }
+      }
+      response, api_key = Stripe.request(:post, url, @api_key, params)
+      refresh_from(response, api_key)
+    end
+
+    def mark_as_safe
+      params = {
+        :fraud_details => { :user_report => 'safe' }
+      }
+      response, api_key = Stripe.request(:post, url, @api_key, params)
+      refresh_from(response, api_key)
+    end
+
     private
 
     def refund_url
diff --git a/test/stripe/charge_test.rb b/test/stripe/charge_test.rb
index 0c370ee7..87ddfc52 100644
--- a/test/stripe/charge_test.rb
+++ b/test/stripe/charge_test.rb
@@ -36,6 +36,22 @@ module Stripe
       c.save
     end
 
+    should "charges should be able to be marked as fraudulent" do
+      @mock.expects(:get).once.returns(test_response(test_charge))
+      @mock.expects(:post).once.returns(test_response(test_charge))
+      c = Stripe::Charge.new("test_charge")
+      c.refresh
+      c.mark_as_fraudulent
+    end
+
+    should "charges should be able to be marked as safe" do
+      @mock.expects(:get).once.returns(test_response(test_charge))
+      @mock.expects(:post).once.returns(test_response(test_charge))
+      c = Stripe::Charge.new("test_charge")
+      c.refresh
+      c.mark_as_safe
+    end
+
     should "charges should have Card objects associated with their Card property" do
       @mock.expects(:get).once.returns(test_response(test_charge))
       c = Stripe::Charge.retrieve("test_charge")
@@ -64,4 +80,4 @@ module Stripe
       assert c.paid
     end
   end
-end
\ No newline at end of file
+end