diff --git a/phpBB/images/icon_latest_reply.gif b/phpBB/images/icon_latest_reply.gif
index d1997bd528..1b8c9bfc92 100644
Binary files a/phpBB/images/icon_latest_reply.gif and b/phpBB/images/icon_latest_reply.gif differ
diff --git a/phpBB/images/icon_newest_reply.gif b/phpBB/images/icon_newest_reply.gif
new file mode 100644
index 0000000000..69ba857bfe
Binary files /dev/null and b/phpBB/images/icon_newest_reply.gif differ
diff --git a/phpBB/templates/PSO/PSO.cfg b/phpBB/templates/PSO/PSO.cfg
index 830c055d11..73be66064b 100644
--- a/phpBB/templates/PSO/PSO.cfg
+++ b/phpBB/templates/PSO/PSO.cfg
@@ -26,7 +26,9 @@ $images['icon_aim'] = "images/icon_aim.gif";
 $images['icon_yim'] = "images/icon_yim.gif";
 $images['icon_msnm'] = "images/icon_msnm.gif";
 $images['icon_minipost'] = "images/icon_minipost.gif";
+$images['icon_minipost_new'] = "images/icon_minipost_new.gif";
 $images['icon_latest_reply'] = "images/icon_latest_reply.gif";
+$images['icon_newest_reply'] = "images/icon_newest_reply.gif";
 
 $images['forum'] = "images/folder.gif";
 $images['forum_new'] = "images/folder_new.gif";