diff --git a/lib/http/cookie_jar.rb b/lib/http/cookie_jar.rb
index 0bacf68..a8fe509 100644
--- a/lib/http/cookie_jar.rb
+++ b/lib/http/cookie_jar.rb
@@ -41,7 +41,7 @@ class HTTP::CookieJar
   end
 
   def empty?(url)
-    cookies(url).length > 0 ? false : true
+    cookies(url).empty?
   end
 
   def each