diff --git a/examples/audio_rttl/audio_rttl.cxx b/examples/audio_rttl/audio_rttl.cxx
index f1ce6a8fc..bad903e91 100644
--- a/examples/audio_rttl/audio_rttl.cxx
+++ b/examples/audio_rttl/audio_rttl.cxx
@@ -1,5 +1,5 @@
 /****************************************************************************
- * audio_rttl/audio_rttl.cxx
+ * apps/examples/audio_rttl/audio_rttl.cxx
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
diff --git a/examples/audio_rttl/audio_rttl.h b/examples/audio_rttl/audio_rttl.h
index 47e817aed..4759fb56c 100644
--- a/examples/audio_rttl/audio_rttl.h
+++ b/examples/audio_rttl/audio_rttl.h
@@ -1,5 +1,5 @@
 /****************************************************************************
- * audio_sound/audio_sound.h
+ * apps/examples/audio_rttl/audio_rttl.h
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with