diff --git a/lua/cmp/utils/misc.lua b/lua/cmp/utils/misc.lua
index 76f1339..5eafc55 100644
--- a/lua/cmp/utils/misc.lua
+++ b/lua/cmp/utils/misc.lua
@@ -197,7 +197,7 @@ end
 ---@return integer
 misc.to_utfindex = function(text, vimindex)
   vimindex = vimindex or #text + 1
-  if vim.fn.has('nvim-0.11') then
+  if vim.fn.has('nvim-0.11') == 1 then
     return vim.str_utfindex(text, 'utf-16', math.max(0, math.min(vimindex - 1, #text)))
   end
   return vim.str_utfindex(text, math.max(0, math.min(vimindex - 1, #text)))