diff --git a/libs/ui/CountersSelector.lua b/libs/ui/CountersSelector.lua
index 57a1398..c6344be 100644
--- a/libs/ui/CountersSelector.lua
+++ b/libs/ui/CountersSelector.lua
@@ -54,9 +54,11 @@ end
 local function dropN(t, n)
   local result = {}
 
-  for k,v in pairs(t) do
+  local i = 1
+  for _, v in pairs(t) do
     if n == 0 then
-      result[k] = v
+      result[i] = v
+      i = i + 1
     else
       n = n - 1
     end