diff --git a/phpgwapi/inc/class.interserver.inc.php b/phpgwapi/inc/class.interserver.inc.php
index afa079eee3..49877f41b1 100644
--- a/phpgwapi/inc/class.interserver.inc.php
+++ b/phpgwapi/inc/class.interserver.inc.php
@@ -394,7 +394,7 @@
 			{
 				$serverid = $this->serverid;
 			}
-			$sql = "SELECT * FROM $this->table WHERE server_id=" . intval($serverid);
+			$sql = "SELECT * FROM ".$this->table." WHERE server_id=" . intval($serverid);
 			$this->db->query($sql,__LINE__,__FILE__);
 			if($this->db->next_record())
 			{