diff --git a/en/gpio-settings.md b/en/gpio-settings.md
index 78807b3..a01db97 100644
--- a/en/gpio-settings.md
+++ b/en/gpio-settings.md
@@ -32,9 +32,11 @@ GPIO Settings
 
 _i - inverted value_
 
+```
 Tested on Gk7205v200:
-- mux 12->UART2_RXD/RS485_RO: devmem 0x112c0070 32 2 
-- mux 13->UART2_TXD/RS485_DI: devmem 0x112c0074 32 2
+  mux 12->UART2_RXD/RS485_RO: devmem 0x112c0070 32 2 
+  mux 13->UART2_TXD/RS485_DI: devmem 0x112c0074 32 2
+```
 
 
 ### Herospeed/Longse/Cantonk boards