diff --git a/kernel/include/kernel/log.h b/kernel/include/kernel/log.h
index 83f1584..54c6508 100644
--- a/kernel/include/kernel/log.h
+++ b/kernel/include/kernel/log.h
@@ -7,8 +7,12 @@
  * reg_dump:
  *  Dumps the content of general purpose registers on the screen.
  *
+ * Argument became void * because this routine is used as a handeler for a 
+ * keyboard shortcut that receives a pointer to void. Normally I would set
+ * the argument to void.
+ *
  */
 
-void reg_dump(void);
+void reg_dump(void *);
 
 #endif