diff --git a/examples/audio_rttl/Make.defs b/examples/audio_rttl/Make.defs
index bc776611e..8d5430e2f 100644
--- a/examples/audio_rttl/Make.defs
+++ b/examples/audio_rttl/Make.defs
@@ -1,5 +1,5 @@
 ############################################################################
-# audio_player/Make.defs
+# apps/examples/audio_rttl/Make.defs
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with