diff --git a/templates/objectives/skills/tree.html b/templates/objectives/skills/tree.html
index 9ae392c8ea..957df869f1 100644
--- a/templates/objectives/skills/tree.html
+++ b/templates/objectives/skills/tree.html
@@ -40,7 +40,7 @@
             + (string.split(/¾/g).length - 1)
             + (string.split(/B/g).length - 1)
             + (string.split(/O/g).length - 1);
-        return string.length + number_of_big_char - (number_of_spaces + (number_of_small_char / 2));
+        return string.length + (number_of_big_char / 2) - (number_of_spaces + (number_of_small_char / 2));
     }
 
     (async () => {