diff --git a/lib/reline/config.rb b/lib/reline/config.rb
index 04357c3694..fdc2b39c1b 100644
--- a/lib/reline/config.rb
+++ b/lib/reline/config.rb
@@ -157,7 +157,7 @@ class Reline::Config
     case directive
     when 'if'
       condition = false
-      case args # TODO: variables
+      case args
       when 'mode'
       when 'term'
       when 'version'