diff --git a/Keyboard_PS2/README.md b/Keyboard_PS2/README.md
index 10467a0..a3e191f 100644
--- a/Keyboard_PS2/README.md
+++ b/Keyboard_PS2/README.md
@@ -11,18 +11,22 @@ Clock-signal must be in pin 2 (because of interrupts).
 Edit button assignments manually.
 
 Joystick 1:
+```
 arrows = up/down/left/right
 R-ctrl = a
 alt gr = b
 enter = start
 R-shift = select
+```
 
 Joystick 2:
+```
 W/S/A/D = up/down/left/right
 L-ctrl = a
 L-alt = b
 tab = start
 L-shift = select
+```
 
 ## Links