diff --git a/lib/OpenLayers/Popup/AnchoredBubble.js b/lib/OpenLayers/Popup/AnchoredBubble.js
index 978015cd24..54f8391260 100644
--- a/lib/OpenLayers/Popup/AnchoredBubble.js
+++ b/lib/OpenLayers/Popup/AnchoredBubble.js
@@ -48,7 +48,7 @@ OpenLayers.Popup.AnchoredBubble.prototype =
         var id = this.div.id + "-contentDiv";
         this.contentDiv = OpenLayers.Util.createDiv(id, null, contentSize, 
                                                     null, "relative", null,
-                                                    "auto");
+                                                    "none");
         this.div.appendChild(this.contentDiv);
         this.setContentHTML();