diff --git a/web/skins/classic/includes/config.php b/web/skins/classic/includes/config.php
index d586f90c8..459bbc587 100644
--- a/web/skins/classic/includes/config.php
+++ b/web/skins/classic/includes/config.php
@@ -40,6 +40,7 @@ $scales = array(
     "50" => "1/2x",
     "33" => "1/3x",
     "25" => "1/4x",
+    "12.5" => "1/8x",
 );
 
 $bwArray = array(