diff --git a/install/lib/installer_base.lib.php b/install/lib/installer_base.lib.php
index a27c81fb321d2e93229ac100e59de300002c2a51..57943558743f7416e652a3d85c0b2a4d57c5cb7d 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -659,7 +659,7 @@ 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, UPDATE ON ?? TO ?@?";
+				$query = "GRANT SELECT, UPDATE(`dnssec_initialized`, `dnssec_info`, `dnssec_last_signed`) ON ?? TO ?@?";
 				if ($verbose){
 					echo $query ."\n";
 				}