diff --git a/libs/ui/CountersSelector.lua b/libs/ui/CountersSelector.lua
index 1acd1c1..bf43615 100644
--- a/libs/ui/CountersSelector.lua
+++ b/libs/ui/CountersSelector.lua
@@ -31,8 +31,9 @@ local function omitN(t, n)
   for k,v in pairs(t) do
     if n == 0 then
       result[k] = v
+    else
+      n = n - 1
     end
-    n = n - 1
   end
 
   return result