diff --git a/furlong.rb b/furlong.rb
index 9b7e2b4..f59b260 100644
--- a/furlong.rb
+++ b/furlong.rb
@@ -1,7 +1,13 @@
 class Furlong
 
 	KM_PER_MILE = 1.60934
+  KM_PER_FURLONG = 0.201168
+  
 	def miles_to_kilometers(miles)
 		miles * KM_PER_MILE
 	end
-end
\ No newline at end of file
+
+  def furlong_to_kilometers(furlong)
+    furlong * KM_PER_FURLONG
+  end
+end
diff --git a/furlong_spec.rb b/furlong_spec.rb
index 053ebfd..969b2d5 100644
--- a/furlong_spec.rb
+++ b/furlong_spec.rb
@@ -12,4 +12,8 @@
 	it "converts a marathon: 26.219 miles to 42.194988 km" do
 		subject.miles_to_kilometers(26.219).should be_within(0.001).of(42.194988)
 	end
-end
\ No newline at end of file
+
+  it "converts a furlong to a kilometer" do
+    subject.furlong_to_kilometers(1).should be_within(0.0001).of(0.201168)
+  end
+end