diff --git a/source/java/org/alfresco/web/ui/repo/component/UISidebar.java b/source/java/org/alfresco/web/ui/repo/component/UISidebar.java
index 9ed02cd2e1..b1b2a40082 100644
--- a/source/java/org/alfresco/web/ui/repo/component/UISidebar.java
+++ b/source/java/org/alfresco/web/ui/repo/component/UISidebar.java
@@ -210,7 +210,7 @@ public class UISidebar extends SelfRenderingComponent
                 "<tr><td style='height: 12px; width: 5px;'><img src='");
       out.write(cxPath);
       out.write("/images/parts/sidebar_bottom_grey_begin.gif' width='5' height='12' alt=''/></td>" + 
-                "<td style='_width: 100%; background-image: url(");
+                "<td style='width: 100%; background-image: url(");
       out.write(cxPath);
       out.write("/images/parts/sidebar_bottom_grey_bg.gif)'>" +
                 "<img src='");