diff --git a/code/datums/mood_events/generic_positive_events.dm b/code/datums/mood_events/generic_positive_events.dm
index 7e1d927ef91..ebac71a6d4c 100644
--- a/code/datums/mood_events/generic_positive_events.dm
+++ b/code/datums/mood_events/generic_positive_events.dm
@@ -355,7 +355,7 @@
 	timeout = 2 MINUTES
 
 /datum/mood_event/birthday
-	description = "Its my birthday!"
+	description = "It's my birthday!"
 	mood_change = 2
 	special_screen_obj = "birthday"
 	special_screen_replace = FALSE