diff --git a/cpu/lpc2387/asmfunc.s b/cpu/lpc2387/asmfunc.s
index 77b3b72793..83818978d7 100644
--- a/cpu/lpc2387/asmfunc.s
+++ b/cpu/lpc2387/asmfunc.s
@@ -6,9 +6,11 @@
  * directory for more details.
  */
 
+/*
 @-----------------------------------------------------------@
 @ Fast Block Copy (declared in diskio.h)
 @-----------------------------------------------------------@
+*/
 
 .global copy_un2al
 .arm