diff --git a/htdocs/install/check.php b/htdocs/install/check.php
index adbe7759f4e..ad687d3c52d 100644
--- a/htdocs/install/check.php
+++ b/htdocs/install/check.php
@@ -411,7 +411,8 @@ else
 								array('from'=>'3.7.0', 'to'=>'3.8.0'),
 		                        array('from'=>'3.8.0', 'to'=>'3.9.0'),
 		                        array('from'=>'3.9.0', 'to'=>'4.0.0'),
-		                        array('from'=>'4.0.0', 'to'=>'5.0.0')
+		                        array('from'=>'4.0.0', 'to'=>'5.0.0'),
+		                        array('from'=>'5.0.0', 'to'=>'6.0.0')
 		);
 
 		$count=0;