diff --git a/docs/porting/draw.rst b/docs/porting/draw.rst
index 630df7ae2..469e7f551 100644
--- a/docs/porting/draw.rst
+++ b/docs/porting/draw.rst
@@ -16,7 +16,7 @@ Draw task
 ---------
 
 
-When :cpp:expr`lv_draw_rect`, :cpp:expr`lv_draw_label` or similar functions are called
+When :cpp:expr:`lv_draw_rect`, :cpp:expr:`lv_draw_label` or similar functions are called
 LVGL creates a so called draw task.
 
 Draw unit