diff --git a/README.md b/README.md
index 6de2331..6fa0584 100644
--- a/README.md
+++ b/README.md
@@ -8,12 +8,13 @@ bsdcontrol.rb provides Ruby bindings for libhbsdcontrol from the
 __Features__
 
 The first example obtains a list of hardenedbsd features that
-can be enabled, disabled or restored to the system default:
+can be enabled, disabled or restored to the system default
+setting:
 
 ``` ruby
 #!/usr/bin/env ruby
 # Required privileges: unprivileged user or superuser.
-require "hbsdctl"
+require "bsdcontrol"
 BSD::Control
   .available_features
   .each do
@@ -31,7 +32,7 @@ over the system default. The system default can be restored with
 ``` ruby
 #!/usr/bin/env ruby
 # Required privileges: superuser.
-require "hbsdctl"
+require "bsdcontrol"
 BSD::Control
   .feature(:mprotect)
   .enable!("/usr/local/bin/emacs-29.2")
@@ -47,7 +48,7 @@ status:
 ``` ruby
 #!/usr/bin/env ruby
 # Required privileges: superuser.
-require "hbsdctl"
+require "bsdcontrol"
 BSD::Control
   .feature(:mprotect)
   .status("/bin/ls") # => :sysdef
diff --git a/lib/bsd/control/feature.rb b/lib/bsd/control/feature.rb
index 495b663..39479cc 100644
--- a/lib/bsd/control/feature.rb
+++ b/lib/bsd/control/feature.rb
@@ -42,7 +42,7 @@ module BSD::Control
 
     ##
     # @!method sysdef!(path)
-    #   Restore system defaults for a given file.
+    #   Restores the system default for a given file.
     #
     #   @param [String] path
     #     The path to a file.