diff --git a/README.md b/README.md
index 13582a1..63451ee 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,3 @@
-
 ## BOM
 
 | Reference | Qty | Value      | DNP | Exclude from BOM | Exclude from Board | Footprint                       | Datasheet |
@@ -20,6 +19,7 @@
 
 ## Pinout
 
+```
 D10  1  |                        | 30 D9
 MOSI 2  |       +--------+       | 29  D8
 SCK  4  |       | Atmega |       | 27  D6
@@ -34,3 +34,4 @@ GND  11 |                        | 20  RXI
 VCC  12 |________________________| 19  TXO
           13  14  15  16  17  18
          DTR TXO RXI VCC GND GND
+```