diff --git a/C64_keyboard/README.md b/C64_keyboard/README.md
index e8116d9..468c98a 100644
--- a/C64_keyboard/README.md
+++ b/C64_keyboard/README.md
@@ -48,12 +48,14 @@
 //   3        1       1 - TX		PD3		8
 //   2        N/C
 //   1        11      8 - A8 		PB4		I
+```
 
 
 ## Links
-- [](https://geekhack.org/index.php?topic=50437.0)
-- <https://deskthority.net/workshop-f7/soarer-s-keyboard-controller-firmware-t6767.html>
+
+- https://geekhack.org/index.php?topic=50437.0
+- https://deskthority.net/workshop-f7/soarer-s-keyboard-controller-firmware-t6767.html
 - Soarer_Controller_v1.20_beta4.zip (26.10.2013)
-- [https://www.waitingforfriday.com/wp-content/uploads/2017/01/C64_Keyboard_Schematics_PNG.png]
-- [http://kookye.com/wp-content/uploads/2016/02/Pinout-ProMicro.jpg]
-- I used this as starting point: [https://github.com/abzman/Keyboard-config-file/blob/master/C64_matrix.sc]
+- https://www.waitingforfriday.com/wp-content/uploads/2017/01/C64_Keyboard_Schematics_PNG.png
+- http://kookye.com/wp-content/uploads/2016/02/Pinout-ProMicro.jpg
+- I used this as starting point: https://github.com/abzman/Keyboard-config-file/blob/master/C64_matrix.sc