diff --git a/bots/discord/src/utils/duration.ts b/bots/discord/src/utils/duration.ts
index ede2d76..c629c47 100644
--- a/bots/discord/src/utils/duration.ts
+++ b/bots/discord/src/utils/duration.ts
@@ -1,5 +1,7 @@
 import parse from 'parse-duration'
 
+parse['mo'] = parse['M'] = parse['month']!
+
 const defaultUnitValue = parse['']!
 
 export const parseDuration = (duration: string, defaultUnit?: parse.Units) => {