diff --git a/web/skins/classic/views/control.php b/web/skins/classic/views/control.php
index dc9f2f7d5..a9af1b29d 100644
--- a/web/skins/classic/views/control.php
+++ b/web/skins/classic/views/control.php
@@ -45,7 +45,7 @@ foreach( dbFetchAll( $sql ) as $row )
     $mids[$row['Id']] = $row['Name'];
 }
 
-require_once( 'zm_control_funcs.php' );
+require_once( ZM_SKIN_PATH.'/includes/control_functions.php' );
 
 $sql = "select C.*,M.* from Monitors as M inner join Controls as C on (M.ControlId = C.Id ) where M.Id = '".$mid."'";
 $monitor = dbFetchOne( $sql );