diff --git a/code/controllers/subsystem/processing/station.dm b/code/controllers/subsystem/processing/station.dm
index 7971e78c7a7..21cd66c11a7 100644
--- a/code/controllers/subsystem/processing/station.dm
+++ b/code/controllers/subsystem/processing/station.dm
@@ -68,12 +68,14 @@ PROCESSING_SUBSYSTEM_DEF(station)
 	pick_traits(STATION_TRAIT_NEUTRAL, neutral_trait_count)
 	pick_traits(STATION_TRAIT_NEGATIVE, negative_trait_count)
 
-///Picks traits of a specific category (e.g. bad or good) and a specified amount, then initializes them and adds them to the list of traits.
+///Picks traits of a specific category (e.g. bad or good) and a specified amount, then initializes them, adds them to the list of traits,
+///then removes them from possible traits as to not roll twice.
 /datum/controller/subsystem/processing/station/proc/pick_traits(trait_sign, amount)
 	if(!amount)
 		return
 	for(var/iterator in 1 to amount)
 		var/datum/station_trait/trait_type = pick_weight(selectable_traits_by_types[trait_sign]) //Rolls from the table for the specific trait type
+		selectable_traits_by_types[trait_sign] -= trait_type
 		setup_trait(trait_type)
 
 ///Creates a given trait of a specific type, while also removing any blacklisted ones from the future pool.