PHP Notice: desc in votingapi.test's getInfo() should be description

When running SimpleTests I get an PHP notice: "notice: Undefined index: description in /home/davereid/Projects/drupal6/sites/all/modules/contrib/simpletest/simpletest.module on line 179."

I traced it to the votingapi.test file which has:

13 : 	function getInfo() {
14 : 	  return array(
15 : 	    'name' => t('Voting API'),
16 : 	    'desc' => t('Voting API'),
17 : 	    'group' => t('Voting API Tests'));
18 : 	}

According to the SimpleTest documentation, that key should be 'description'.