diff --git a/lib/reline.rb b/lib/reline.rb
index ef9c776f52..baf5a7d23c 100644
--- a/lib/reline.rb
+++ b/lib/reline.rb
@@ -329,7 +329,7 @@ def readline(prompt = '', add_hist = false)
   end
 
   extend Forwardable
-  extend SingleForwardable
+#   extend SingleForwardable
 
   #--------------------------------------------------------
   # Documented API