diff --git a/examples/audio_rttl/Makefile b/examples/audio_rttl/Makefile
index e70a50a88..adc416646 100644
--- a/examples/audio_rttl/Makefile
+++ b/examples/audio_rttl/Makefile
@@ -1,5 +1,5 @@
 ############################################################################
-# audio_beep/Makefile
+# apps/examples/audio_rttl/Makefile
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with