diff --git a/examples/timer_periodic_wakeup/main.c b/examples/timer_periodic_wakeup/main.c
index c9fffa1ca4..a1c91506cf 100644
--- a/examples/timer_periodic_wakeup/main.c
+++ b/examples/timer_periodic_wakeup/main.c
@@ -7,7 +7,7 @@
  */
 
 /**
- * @ingroup     xtimer_examples
+ * @ingroup     examples
  * @{
  *
  * @file