diff --git a/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml b/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml
index 84b772d256..18532da593 100644
--- a/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml
+++ b/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml
@@ -4,20 +4,21 @@
  follows="left|top|right|bottom"
  height="305"
  layout="topleft"
+ left="0"
  name="block_list_panel"
  help_topic="blocked_list"
  min_height="350"
  min_width="240"
- width="280">
+ right="-1">
     <scroll_list
      follows="all"
      height="220"
      layout="topleft"
-     left="5"
+     left="3"
      name="blocked"
      tool_tip="List of currently blocked Residents"
-     top="0"
-     width="270">
+     right="-1"
+     top="1">
         <scroll_list.columns
          name="item_name" />
         <scroll_list.columns
diff --git a/indra/newview/skins/default/xui/en/panel_people.xml b/indra/newview/skins/default/xui/en/panel_people.xml
index 262c7cbf2c..abfb9c7a36 100644
--- a/indra/newview/skins/default/xui/en/panel_people.xml
+++ b/indra/newview/skins/default/xui/en/panel_people.xml
@@ -604,16 +604,19 @@ Looking for people to hang out with? Try the [secondlife:///app/worldmap World M
          left="0"
          help_topic="people_blocked_tab"
          name="blocked_panel"
-         top="0"
-         width="313">
+         right="-1"
+         top="0">
           <panel
            class="panel_block_list_sidetray"
            height="383"
            name="panel_block_list_sidetray"
            filename="panel_block_list_sidetray.xml"
+           follows="all"
            label="Blocked Residents &amp; Objects"
+           left="0"
            font="SansSerifBold"
-           width="313" />
+           top="0"
+           right="-1" />
         </panel>
     </tab_container>
 </panel>