diff --git a/README.md b/README.md
index 5b1056dff1fbf85e8089725ff6fbb9c5a91f76c3..ef4574c21e9cad3cc21faab6b55a50dd42573899 100644
--- a/README.md
+++ b/README.md
@@ -5,10 +5,12 @@ Python OPC-UA server to control the I2C devices in the LTS.
 + opcuserv.py: OPC-UA server that expose (visible) variables and methods.
 
 LTS structure:
-> Raspberry pi (LTS_pypcc.yaml -> I2C controller on raspberry pi)
->> Control PCB (LTS_switch.yaml -> I2C switch)
->>> RCU2 PCB   (LTS_RCUx.yaml  -> I2C devices)
->>>> RCU2 Dither source (LTS_RCU2_dither.yaml -> I2C bitbang)
->>>> ADC (LTS_RCU2_ADC.yaml -> SPI bitbang2)
->>> Clock PCB (LTS_clk.yaml I2C device)
->>>> PLL (LTS_clkPLL.yaml -> SPI bitbang1)
+
+Raspberry pi (LTS_pypcc.yaml -> I2C controller on raspberry pi)
+> Control PCB (LTS_switch.yaml -> I2C switch)
+>> RCU2 PCB   (LTS_RCUx.yaml  -> I2C devices)
+>>> RCU2 Dither source (LTS_RCU2_dither.yaml -> I2C bitbang)
+>>
+>>> ADC (LTS_RCU2_ADC.yaml -> SPI bitbang2)
+>> Clock PCB (LTS_clk.yaml I2C device)
+>>> PLL (LTS_clkPLL.yaml -> SPI bitbang1)