diff --git a/scripts/music-duplicates.py b/scripts/music-duplicates
similarity index 98%
rename from scripts/music-duplicates.py
rename to scripts/music-duplicates
index 1e13e116..ac83135b 100755
--- a/scripts/music-duplicates.py
+++ b/scripts/music-duplicates
@@ -20,7 +20,7 @@ def get_music_tracks():
 	result = {}
 	musics_path = os.path.join(os.path.dirname(sys.argv[0]), '../musics')
 	for mus in glob('%s/*.mid' % musics_path):
-		with open(mus) as f:
+		with open(mus, 'rb') as f:
 			contents = f.read()
 			m = hashlib.sha1()
 			m.update(contents)
@@ -81,4 +81,3 @@ print_report('Phase 1 tracks:', phase1_tracks)
 print_report('Phase 2 tracks:', phase2_tracks)
 print_report('FreeDM tracks:', freedm_tracks)
 print_report('Other tracks:', other_tracks)
-