diff --git a/phpBB/includes/functions_content.php b/phpBB/includes/functions_content.php
index 1824533f22..40e1b64239 100644
--- a/phpBB/includes/functions_content.php
+++ b/phpBB/includes/functions_content.php
@@ -320,7 +320,7 @@ function bump_topic_allowed($forum_id, $topic_bumped, $last_post_time, $topic_po
 * Generates a text with approx. the specified length which contains the specified words and their context
 *
 * @param	string	$text	The full text from which context shall be extracted
-* @param	string	$words	An array of words which should be contained in the result, has to be a valid part of a PCRE pattern (escape with preg_quote!)
+* @param	array	$words	An array of words which should be contained in the result, has to be a valid part of a PCRE pattern (escape with preg_quote!)
 * @param	int		$length	The desired length of the resulting text, however the result might be shorter or longer than this value
 *
 * @return	string			Context of the specified words separated by "..."