diff --git a/ChangeLog b/ChangeLog
index d6151fe5ed..59537ae8a7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue May 17 06:56:26 2011  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/optparse.rb:  Add link to make_switch to improve documentation.
+	  Patch by David Copeland.  [Ruby 1.9 - Bug #4708]
+
 Tue May 17 06:50:40 2011  Eric Hodel  <drbrain@segment7.net>
 
 	* lib/observer.rb:  Improve documentation.  Patch by David Copeland.
diff --git a/lib/optparse.rb b/lib/optparse.rb
index 70fda81207..79a95c1462 100644
--- a/lib/optparse.rb
+++ b/lib/optparse.rb
@@ -60,7 +60,8 @@
 # 4. Arguments can be automatically converted to a specified class.
 # 5. Arguments can be restricted to a certain set.
 #
-# All of these features are demonstrated in the examples below.
+# All of these features are demonstrated in the examples below.  See
+# #make_switch for full documentation.
 #
 # === Minimal example
 #