diff --git a/lua/nvim-tree.lua b/lua/nvim-tree.lua
index c41f1a8b..c2f62aa2 100644
--- a/lua/nvim-tree.lua
+++ b/lua/nvim-tree.lua
@@ -637,7 +637,7 @@ local function validate_options(conf)
   validate(conf, DEFAULT_OPTS, "")
 
   if msg then
-    utils.warn(msg)
+    utils.warn(msg .. " | see :help nvim-tree-setup for available configuration options")
   end
 end