diff --git a/tools/cooja/contiki_tests/rime_trickle.js b/tools/cooja/contiki_tests/rime_trickle.js
index 8a4036d99..3479cea72 100644
--- a/tools/cooja/contiki_tests/rime_trickle.js
+++ b/tools/cooja/contiki_tests/rime_trickle.js
@@ -11,7 +11,7 @@ mote.getInterfaces().getButton().clickButton()
 
 while (true) {
   /* Only handle receive messages */
-  WAIT_UNTIL(msg.contains('received'));
+  YIELD_AND_WAIT_UNTIL(msg.contains('received'));
 
   /* Remember receiving node */
   log.log(id + " received a message\n");