diff --git a/Makefile.am b/Makefile.am
index 8503b558..fc133ff3 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -92,5 +92,6 @@ EXTRA_DIST = \
 	ports/Sony_PSP/readers.c.patch \
 	ports/mpg123_.pas \
 	scripts/benchmark-cpu.pl \
+	scripts/tag_lyrics.py \
 	ports/Xcode/mpg123.xcodeproj/project.pbxproj
 
diff --git a/scripts/tag_lyrics.py b/scripts/tag_lyrics.py
index 938c18b0..1feb081c 100644
--- a/scripts/tag_lyrics.py
+++ b/scripts/tag_lyrics.py
@@ -4,6 +4,7 @@
 # needs mutagen
 # grabbed from: http://code.activestate.com/recipes/577138-embed-lyrics-into-mp3-files-using-mutagen-uslt-tag/
 # simplified to only work on one file and get lyrics from stdin
+# I suspect this is public domain code. Just a usage example of the mutagen lib.
 
 import os
 import sys