diff --git a/doc/string/chomp.rdoc b/doc/string/chomp.rdoc
index b6fb9ff38c..6ec7664f6b 100644
--- a/doc/string/chomp.rdoc
+++ b/doc/string/chomp.rdoc
@@ -25,5 +25,8 @@ removes multiple trailing occurrences of <tt>"\n"</tt> or <tt>"\r\n"</tt>
 When +line_sep+ is neither <tt>"\n"</tt> nor <tt>''</tt>,
 removes a single trailing line separator if there is one:
 
-  'abcd'.chomp('d')  # => "abc"
-  'abcdd'.chomp('d') # => "abcd"
+  'abcd'.chomp('cd')   # => "ab"
+  'abcdcd'.chomp('cd') # => "abcd"
+  'abcd'.chomp('xx')   # => "abcd"
+
+Related: see {Converting to New String}[rdoc-ref:String@Converting+to+New+String].