diff --git a/lua/nvim-treesitter/ts_utils.lua b/lua/nvim-treesitter/ts_utils.lua
index a7c38feb6..b74656d00 100644
--- a/lua/nvim-treesitter/ts_utils.lua
+++ b/lua/nvim-treesitter/ts_utils.lua
@@ -213,7 +213,7 @@ function M.memoize_by_buf_tick(fn)
       cache[bufnr] = {}
       api.nvim_buf_attach(bufnr, false,
         {
-          on_changedtick = function() cache[bufnr] = fn(bufnr) end,
+          on_changedtick = utils.async(function() cache[bufnr] = fn(bufnr) end),
           on_detach = function() cache[bufnr] = nil end
         }
       )