diff --git a/platform/wismote/contiki-wismote-main.c b/platform/wismote/contiki-wismote-main.c
index 6daec142a..828a74ff6 100644
--- a/platform/wismote/contiki-wismote-main.c
+++ b/platform/wismote/contiki-wismote-main.c
@@ -203,12 +203,16 @@ main(int argc, char **argv)
 
   leds_on(LEDS_RED);
 
+  clock_wait(2);
+
   uart1_init(115200); /* Must come before first printf */
 
 #if WITH_UIP
   slip_arch_init(115200);
 #endif /* WITH_UIP */
 
+  clock_wait(1);
+
   leds_on(LEDS_GREEN);
   //ds2411_init();