diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 3f7d9b8af09..63759ba71ed 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -5756,9 +5756,9 @@ function dol_textishtml($msg, $option = 0)
 		elseif (preg_match('/<body/i', $msg))			return true;
 		elseif (preg_match('/<(b|em|i|u)>/i', $msg))		return true;
 		elseif (preg_match('/<br\/>/i', $msg))	  return true;
-		elseif (preg_match('/<(br|div|font|li|p|span|strong|table)>/i', $msg)) 	  return true;
-		elseif (preg_match('/<(br|div|font|li|p|span|strong|table)\s+[^<>\/]*>/i', $msg)) return true;
-		elseif (preg_match('/<(br|div|font|li|p|span|strong|table)\s+[^<>\/]*\/>/i', $msg)) return true;
+		elseif (preg_match('/<(br|div|font|li|p|span|strong|table|s)>/i', $msg)) 	  return true;
+		elseif (preg_match('/<(br|div|font|li|p|span|strong|table|s)\s+[^<>\/]*>/i', $msg)) return true;
+		elseif (preg_match('/<(br|div|font|li|p|span|strong|table|s)\s+[^<>\/]*\/>/i', $msg)) return true;
 		elseif (preg_match('/<img\s+[^<>]*src[^<>]*>/i', $msg)) return true;	// must accept <img src="http://example.com/aaa.png" />
 		elseif (preg_match('/<a\s+[^<>]*href[^<>]*>/i', $msg)) return true;	// must accept <a href="http://example.com/aaa.png" />
 		elseif (preg_match('/<h[0-9]>/i', $msg))			return true;