diff --git a/lua/lazyvim/plugins/extras/lang/typescript.lua b/lua/lazyvim/plugins/extras/lang/typescript.lua
index 76d50c67..43439a5f 100644
--- a/lua/lazyvim/plugins/extras/lang/typescript.lua
+++ b/lua/lazyvim/plugins/extras/lang/typescript.lua
@@ -32,8 +32,8 @@ return {
         vim.list_extend(opts.ensure_installed, { "typescript", "tsx" })
       end
       vim.filetype.add({
-        pattern = {
-          ["tsconfig.tsbuildinfo"] = "json",
+        extension = {
+          tsbuildinfo = "json",
         },
       })
     end,