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-rw-r--r--lib/irb/command/show_doc.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/irb/command/show_doc.rb b/lib/irb/command/show_doc.rb
index f9393cd3b5..8a2188e4eb 100644
--- a/lib/irb/command/show_doc.rb
+++ b/lib/irb/command/show_doc.rb
@@ -3,6 +3,8 @@
module IRB
module Command
class ShowDoc < Base
+ include RubyArgsExtractor
+
category "Context"
description "Look up documentation with RI."