1 files changed, 2 insertions, 2 deletions
diff --git a/lib/rack/server.rb b/lib/rack/server.rb
index 6137f043..491a81f2 100644
--- a/lib/rack/server.rb
+++ b/lib/rack/server.rb
@@ -285,7 +285,7 @@ module Rack
       self.class.middleware
     end
 
-    def start &blk
+    def start(&block)
       if options[:warn]
         $-w = true
       end
@@ -326,7 +326,7 @@ module Rack
         end
       end
 
-      server.run wrapped_app, options, &blk
+      server.run(wrapped_app, **options, &block)
     end
 
     def server