diff --git a/C64_keyboard/README.md b/C64_keyboard/README.md
index 65f16f4..676afdb 100644
--- a/C64_keyboard/README.md
+++ b/C64_keyboard/README.md
@@ -51,7 +51,7 @@
 
 
 ## Links
-- <https://geekhack.org/index.php?topic=50437.0>
+- (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]