diff --git a/lua/nvim-ts-autotag/config/ft.lua b/lua/nvim-ts-autotag/config/ft.lua
index a227996..760a167 100644
--- a/lua/nvim-ts-autotag/config/ft.lua
+++ b/lua/nvim-ts-autotag/config/ft.lua
@@ -1,3 +1,5 @@
+local utils = require("nvim-ts-autotag.utils")
+
 ---@alias nvim-ts-autotag.FiletypeConfigPattern string[] A single array of patterns
 
 ---@alias nvim-ts-autotag.FiletypeConfig.filetype string The supported filetype for a given Filetype Config
@@ -83,7 +85,7 @@ function FiletypeConfig:extend(filetype, patterns)
     new.filetype = filetype
     for pat_key, pats in pairs(patterns or {}) do
         for _, pat in ipairs(pats) do
-            if not vim.list_contains(new.patterns[pat_key], pat) then
+            if not utils.list_contains(new.patterns[pat_key], pat) then
                 table.insert(new.patterns[pat_key], pat)
             end
         end
diff --git a/lua/nvim-ts-autotag/internal.lua b/lua/nvim-ts-autotag/internal.lua
index f6b50ff..adf479c 100644
--- a/lua/nvim-ts-autotag/internal.lua
+++ b/lua/nvim-ts-autotag/internal.lua
@@ -214,7 +214,7 @@ local function check_close_tag(close_slash_tag)
     })
     if tag_node ~= nil then
         local tag_name = get_tag_name(tag_node)
-        if tag_name ~= nil and vim.list_contains(ts_tag.skip_tag_pattern, tag_name) then
+        if tag_name ~= nil and utils.list_contains(ts_tag.skip_tag_pattern, tag_name) then
             return false
         end
         if tag_node ~= nil then
diff --git a/lua/nvim-ts-autotag/utils.lua b/lua/nvim-ts-autotag/utils.lua
index 9b93ac6..fb3e85d 100644
--- a/lua/nvim-ts-autotag/utils.lua
+++ b/lua/nvim-ts-autotag/utils.lua
@@ -7,6 +7,25 @@ M.get_node_text = function(node)
     return vim.split(txt, "\n") or {}
 end
 
+-- Stolen from nvim `0.10.0` for `0.9.5` users
+--- Checks if a list-like table (integer keys without gaps) contains `value`.
+---
+---
+---@param t table Table to check (must be list-like, not validated)
+---@param value any Value to compare
+---@return boolean `true` if `t` contains `value`
+M.list_contains = function(t, value)
+    vim.validate({ t = { t, "t" } })
+    --- @cast t table<any,any>
+
+    for _, v in ipairs(t) do
+        if v == value then
+            return true
+        end
+    end
+    return false
+end
+
 M.verify_node = function(node, node_tag)
     local txt = get_node_text(node, vim.api.nvim_get_current_buf())
     if txt:match(string.format("^<%s>", node_tag)) and txt:match(string.format("</%s>$", node_tag)) then
diff --git a/tests/utils/helpers.lua b/tests/utils/helpers.lua
index d86591e..9657591 100644
--- a/tests/utils/helpers.lua
+++ b/tests/utils/helpers.lua
@@ -72,7 +72,7 @@ local compare_text = function(linenr, text_after, name, cursor_add, end_cursor)
     end
     return true
 end
-
+local islist = vim.islist or vim.tbl_islist
 M.Test_withfile = function(test_data, cb)
     for _, value in pairs(test_data) do
         it("test " .. value.name, function()
@@ -82,7 +82,7 @@ M.Test_withfile = function(test_data, cb)
                 linenr = value.linenr,
                 colnr = 0,
             }
-            if not vim.islist(value.before) then
+            if not islist(value.before) then
                 value.before = { value.before }
             end
             for index, text in pairs(value.before) do
@@ -95,7 +95,7 @@ M.Test_withfile = function(test_data, cb)
                     end
                 end
             end
-            if not vim.islist(value.after) then
+            if not islist(value.after) then
                 value.after = { value.after }
             end
             vim.bo.filetype = value.filetype or "text"
diff --git a/tests/utils/paths.lua b/tests/utils/paths.lua
index 25d942a..ca3c58f 100644
--- a/tests/utils/paths.lua
+++ b/tests/utils/paths.lua
@@ -7,8 +7,9 @@ local M = {}
 local function search_dir_up(test_file)
     -- This is the path of the directory of the current file
     local cur_dir = vim.fn.fnamemodify(debug.getinfo(1, "S").source:sub(2), ":p")
+    local uv = vim.uv or vim.loop
     ---@diagnostic disable-next-line: param-type-mismatch
-    while not vim.uv.fs_stat(cur_dir .. "/" .. test_file, nil) and cur_dir ~= "/" do
+    while not uv.fs_stat(cur_dir .. "/" .. test_file, nil) and cur_dir ~= "/" do
         cur_dir = vim.fn.fnamemodify(cur_dir, ":h")
     end
     if cur_dir == "/" then
diff --git a/tests/utils/utils.lua b/tests/utils/utils.lua
index dc9b322..e60ab3f 100644
--- a/tests/utils/utils.lua
+++ b/tests/utils/utils.lua
@@ -6,9 +6,7 @@ M.paths = path_utils
 --- Register the main plugin (`nvim-ts-autotag`) on the runtimepath if it hasn't already been
 --- registered
 M.rtp_register_ts_autotag = function()
-    if not vim.list_contains(vim.opt.runtimepath, path_utils.static.ts_autotag_dir()) then
-        vim.opt.runtimepath:append(path_utils.static.ts_autotag_dir())
-    end
+    vim.opt.runtimepath:append(path_utils.static.ts_autotag_dir())
 end
 
 return M