diff --git a/examples/rime/example-abc.c b/examples/rime/example-abc.c
index 19da07006..50a582ed8 100644
--- a/examples/rime/example-abc.c
+++ b/examples/rime/example-abc.c
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * $Id: example-abc.c,v 1.5 2009/03/12 21:58:21 adamdunkels Exp $
+ * $Id: example-abc.c,v 1.6 2009/06/09 09:27:03 fros4943 Exp $
  */
 
 /**
@@ -40,6 +40,7 @@
 
 #include "contiki.h"
 #include "net/rime.h"
+#include "random.h"
 
 #include "dev/button-sensor.h"
 
@@ -68,10 +69,11 @@ PROCESS_THREAD(example_abc_process, ev, data)
 
   abc_open(&abc, 128, &abc_call);
 
-  etimer_set(&et, 2 * CLOCK_SECOND);
-
   while(1) {
 
+    /* Delay 2-4 seconds */
+    etimer_set(&et, CLOCK_SECOND * 2 + random_rand() % (CLOCK_SECOND * 2));
+
     PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
 
     packetbuf_copyfrom("Hello", 6);