diff --git a/web/skins/classic/css/flat/control.css b/web/skins/classic/css/flat/control.css
index 685258614..4a7f05a5b 100644
--- a/web/skins/classic/css/flat/control.css
+++ b/web/skins/classic/css/flat/control.css
@@ -46,11 +46,11 @@
 */
 
 .ptzControls .controlsPanel .upBtn {
-    background: url("../graphics/arrow-l-u.gif") no-repeat 0 0;
+    background: url("../../graphics/arrow-l-u.gif") no-repeat 0 0;
 }
 
 .ptzControls .controlsPanel .downBtn {
-    background: url("../graphics/arrow-l-d.gif") no-repeat 0 0;
+    background: url("../../graphics/arrow-l-d.gif") no-repeat 0 0;
 }
 
 .ptzControls .controlsPanel .focusControls {