diff --git a/unittests/uorb_stub.cpp b/unittests/uorb_stub.cpp
index cc1926d69c..6c07461c2b 100644
--- a/unittests/uorb_stub.cpp
+++ b/unittests/uorb_stub.cpp
@@ -15,6 +15,11 @@ orb_advert_t orb_advertise(const struct orb_metadata *meta, const void *data)
 	return (orb_advert_t)0;
 }
 
+orb_advert_t orb_advertise_queue(const struct orb_metadata *meta, const void *data, unsigned int queue_size)
+{
+	return (orb_advert_t)0;
+}
+
 int	orb_publish(const struct orb_metadata *meta, orb_advert_t handle, const void *data)
 {
 	return 0;