diff --git a/install/lib/installer_base.lib.php b/install/lib/installer_base.lib.php
index e3821b5c1411c9b9e225bc90248eff97d9466184..1e28fbecd21f4f8d7e93e3cb1221205b850151ee 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -666,6 +666,14 @@ class installer_base {
 					$this->warning('Unable to set rights of user in master database: '.$value['db']."\n Query: ".$query."\n Error: ".$this->dbmaster->errorMessage);
 				}
 
+				$query = "GRANT SELECT ON ?? TO ?@?";
+				if ($verbose){
+					echo $query ."\n";
+				}
+				if(!$this->dbmaster->query($query, $value['db'] . '.web_database', $value['user'], $host)) {
+					$this->warning('Unable to set rights of user in master database: '.$value['db']."\n Query: ".$query."\n Error: ".$this->dbmaster->errorMessage);
+				}
+
 				$query = "GRANT SELECT ON ?? TO ?@?";
 				if ($verbose){
 					echo $query ."\n";