diff --git a/examples/audio_rttl/audio_rttl.cxx b/examples/audio_rttl/audio_rttl.cxx
index d8e883c29..17b2450d8 100644
--- a/examples/audio_rttl/audio_rttl.cxx
+++ b/examples/audio_rttl/audio_rttl.cxx
@@ -1,4 +1,3 @@
-
 /****************************************************************************
  * audio_rttl/audio_rttl.cxx
  *
diff --git a/examples/audio_rttl/audio_rttl.h b/examples/audio_rttl/audio_rttl.h
index b67506e66..988495ecc 100644
--- a/examples/audio_rttl/audio_rttl.h
+++ b/examples/audio_rttl/audio_rttl.h
@@ -33,4 +33,6 @@
  *
  ****************************************************************************/
 
-FAR char *g_song = (char *)"Test:d=4,o=6,b=90:c,c#,d,d#,e,f,f#,g,a,a#,b,p,b,a#,a,g,f#,f,e,d#,d,c#,c";
+FAR char *g_song = (FAR char *)
+  "Test:d=4,o=6,b=90:c,c#,d,d#,e,f,f#,g,a,a#,b,p,b,a#,a,g,f#,f,e,d#,d,c#,c";
+