diff --git a/README.md b/README.md
index 0125295..248d9ab 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ The ESP32-C3 ZEN devboard is all about simplicity and transparency. It strips aw
 - Rich connectivity for IoT applications: Wi-Fi and Bluetooth 5 (LE) with long-range support
 - Bluetooth LE SIG Mesh and Wi-FI Mesh support
 - 22 GPIOs
-- 
+
 ### General Purpose GPIOs
 
 _The table below reconciles wiring of ESP32 module GPIOs with board pins._
@@ -74,6 +74,6 @@ During the chip's system reset, the latches of strapping pins samle re voltage l
 | Deep sleep; RTC timer + RTC memory |  5 uA  |
 | Power off |  1 uA  |
 
-# Schematic
+## Schematic
 
 [Schematic](https://github.com/alexandrebobkov/ESP32-C3_Zen/blob/main/img/ESP32-C3_ZEN.pdf)