diff --git a/sys/crypto/skein/amd64/skein_block_asm.s b/sys/crypto/skein/amd64/skein_block_asm.s
index b1458e5794b..43e17749d4b 100644
--- a/sys/crypto/skein/amd64/skein_block_asm.s
+++ b/sys/crypto/skein/amd64/skein_block_asm.s
@@ -27,7 +27,7 @@ _SKEIN_LOOP       =   2                     #default is fully unrolled for 256/5
 .else
 _SKEIN_LOOP       = SKEIN_LOOP
   .irp _NN_,%_SKEIN_LOOP                #only display loop unrolling if default changed on command line
-.print  "+++ SKEIN_LOOP = \_NN_"
+#.print  "+++ SKEIN_LOOP = \_NN_"
   .endr
 .endif
 # the unroll counts (0 --> fully unrolled)