diff --git a/ruby.1 b/ruby.1
index d4df7ff97d..fb23590cec 100644
--- a/ruby.1
+++ b/ruby.1
@@ -347,7 +347,7 @@ Disables (or enables) the specified
 .It Fl -enable-gems
 Disables (or enables) RubyGems libraries.  By default, Ruby will load the latest
 version of each installed gem. The
-.Li Gem::Enabled
+.Li Gem::Enable
 constant is true if RubyGems is enabled, false if otherwise.
 .Pp
 .It Fl -disable-rubyopt