diff --git a/smash/web/static/js/daily_planning.js b/smash/web/static/js/daily_planning.js
index f0af314b67e839e93d0b073aa5d8c4d6e239c414..b03dd769d2937f47491171825bf469bf7d54f6d3 100644
--- a/smash/web/static/js/daily_planning.js
+++ b/smash/web/static/js/daily_planning.js
@@ -1,4 +1,3 @@
-window['moment-range'].extendMoment(moment);
 const TIME_FORMAT = 'HH:mm';
 const FLYING_TEAM_LABEL = 'Flying Team';
 const FLYING_TEAM_BORDER_COLOR = "orange";