diff --git a/README.md b/README.md
index b259aa19c..0ff8ffa62 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,8 @@ In the simplest case you need 4 things:
 1. Call `lv_tick_inc(x)` in every `x` millisecods in a Timer or Task (`x` should be between 1 and 10)
 2. Register a function which can **copy a pixel array** to an area of the screen.
 3. Register a function which can **read an input device**. (E.g. touch pad)
-4. Call `lv_task_handler()` periodically every few milliseconds.
+4. Copy `lv_conf_templ.h` as `lv_conf.h` and set at least `LV_HOR_RES`, `LV_VER_RES` and `LV_COLOR_DEPTH`. 
+5. Call `lv_task_handler()` periodically every few milliseconds.
 For a detailed description visit https://littlevgl.com/porting
 Or check the [Porting tutorial](https://github.com/littlevgl/lv_examples/blob/master/lv_tutorial/0_porting/lv_tutorial_porting.c)