diff --git a/arch/x86/scc/icc.c b/arch/x86/scc/icc.c
index 6a415e13..2bd5141f 100644
--- a/arch/x86/scc/icc.c
+++ b/arch/x86/scc/icc.c
@@ -372,7 +372,7 @@ int icc_mail_ping(void)
 	if( my_ue == CORE_A ) {
 		kprintf( "timer = %ld\n", timer );
 		kprintf( "mail_pingpong needs in average %d ns (%d ticks)!\n",
-		timer*1000/(2*ROUNDS*533), timer/(2*ROUNDS) );
+		timer*1000/(2*ROUNDS*get_cpu_frequency()), timer/(2*ROUNDS) );
 	}
 
 	irq_nested_enable(flags);