diff --git a/mycroft-base-MANIFEST.in b/mycroft-base-MANIFEST.in
index fbcae8ad5e..ee521c92dc 100644
--- a/mycroft-base-MANIFEST.in
+++ b/mycroft-base-MANIFEST.in
@@ -3,4 +3,4 @@ include requirements.txt
 include mycroft/configuration/defaults/*.ini
 recursive-include mycroft/skills/*/dialog *
 recursive-include mycroft/skills/*/vocab *
-include mycroft/skills/alarm/alarm.wav
\ No newline at end of file
+include mycroft/skills/alarm/alarm.mp3