diff --git a/src/dunst.c b/src/dunst.c
index 6765af4..c76e078 100644
--- a/src/dunst.c
+++ b/src/dunst.c
@@ -48,6 +48,8 @@ void wake_up(void)
 
 static gboolean run(void *data)
 {
+        LOG_D("RUN");
+
         bool fullscreen = have_fullscreen_window();
 
         queues_check_timeouts(x_is_idle(), fullscreen);