diff --git a/lua/my_lspinstall.lua b/lua/my_lspinstall.lua
index 92efc1f..d63e083 100644
--- a/lua/my_lspinstall.lua
+++ b/lua/my_lspinstall.lua
@@ -110,9 +110,9 @@ lsp_installer.on_server_ready(function(server)
   }
 
     -- (optional) Customize the options passed to the server
-    -- if server.name == "tsserver" then
-    --     opts.root_dir = function() ... end
-    -- end
+    if server.name == "clangd" then
+        opts.cmd = { "clangd" , "--compile-commands-dir=build_nvim"}
+    end
 
     -- This setup() function is exactly the same as lspconfig's setup function (:help lspconfig-quickstart)
     server:setup(opts)