diff --git a/code/modules/mob/living/simple_animal/hostile/alien.dm b/code/modules/mob/living/simple_animal/hostile/alien.dm
index 13218c6292..05d6eda435 100644
--- a/code/modules/mob/living/simple_animal/hostile/alien.dm
+++ b/code/modules/mob/living/simple_animal/hostile/alien.dm
@@ -81,7 +81,7 @@
 /mob/living/simple_animal/hostile/alien/sentinel/cube
 	gold_core_spawnable = NO_SPAWN
 	health = 220
-	maxhealth = 220
+	maxHealth = 220
 	melee_damage_lower = 20
 	melee_damage_upper = 20
 	del_on_death = TRUE