diff --git a/gtk2_ardour/ui/session_lock_dialog.xml b/gtk2_ardour/ui/session_lock_dialog.xml
index 0b9c772813..64f05b5d0f 100644
--- a/gtk2_ardour/ui/session_lock_dialog.xml
+++ b/gtk2_ardour/ui/session_lock_dialog.xml
@@ -1,22 +1,22 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<Dialog title="Session Lock" resizeable="false">
-  <style name="generic_control" font ="Arial 10"/>
+<Dialog title=" " resizeable="False">
+  <style name="generic_control" font ="Arial Bold 16"/>
   <style name="generic_button"
          style="generic_control"
-         fgnormal="#BFBFBF"
-         bgnormal="#007c7e"
+         fgnormal="#FFffff"
+         bgnormal="#FF0000"
          fgactive="#BFBFBF"
          bgactive="#454545"
          fghover="#CCCCCC"
          bghover="#898989"
          fgdisabled ="#959595"
-         bordercolor="#7E7E7E"
-         borderwidth="1 1 0 0" />
-    <Layout width="442" height="660">
-      <icon source="sessionlock.png"/>
-      <Button style="generic_button"
+         bordercolor="#FF0000"
+         borderwidth="0 0 0 0" />
+    <Layout width="400" height="66">
+      <icon source="systemlock.png"/>
+    <Button style="generic_button"
         id="ok_button"
         text="UNLOCK"        
-        x="75" y="368" width="72" height="32"/>
+        x="280" y="3" width="120" height="59"/>
     </Layout>
 </Dialog>