diff --git a/lib/OpenLayers/Control/PanZoom.js b/lib/OpenLayers/Control/PanZoom.js
index ad4b795174..b6f9116ef7 100644
--- a/lib/OpenLayers/Control/PanZoom.js
+++ b/lib/OpenLayers/Control/PanZoom.js
@@ -85,8 +85,8 @@ OpenLayers.Control.PanZoom.prototype =
         this.div.appendChild(btn);
 
         btn.onmousedown = this.buttonDown.bindAsEventListener(btn);
+        btn.onmouseup = this.doubleClick.bindAsEventListener(btn);
         btn.ondblclick  = this.doubleClick.bindAsEventListener(btn);
-        btn.onclick  = this.doubleClick.bindAsEventListener(btn);
         btn.action = id;
         btn.map = this.map;
         btn.slideFactor = this.slideFactor;