diff --git a/code/modules/mob/living/simple_mob/subtypes/animal/sif/frostfly.dm b/code/modules/mob/living/simple_mob/subtypes/animal/sif/frostfly.dm
index 63d9fbce3f..4895b3595f 100644
--- a/code/modules/mob/living/simple_mob/subtypes/animal/sif/frostfly.dm
+++ b/code/modules/mob/living/simple_mob/subtypes/animal/sif/frostfly.dm
@@ -35,7 +35,7 @@
 	maxHealth = 65
 	health = 65
 	minbodytemp = 175
- 	pass_flags = PASSTABLE
+	pass_flags = PASSTABLE
 
 	var/energy = 100
 	var/max_energy = 100