diff --git a/includes/general.php b/includes/general.php
index 854aab4..26a369e 100644
--- a/includes/general.php
+++ b/includes/general.php
@@ -664,7 +664,7 @@
 
 	function sanitizeHTML($input)
 	{
-		return htmlentities(strip_tags($input), ENT_QUOTES);
+		return htmlentities(strip_tags($input), ENT_QUOTES, 'ISO-8859-1');
 		//In case of problems, please use the following line again:
 		//return htmlentities(strip_tags(utf8_decode($input)), ENT_QUOTES);
 		//return htmlspecialchars(strip_tags($input));