diff --git a/modular_skyrat/modules/synths/code/bodyparts/brain.dm b/modular_skyrat/modules/synths/code/bodyparts/brain.dm
index 266ff172550..824c3df27e0 100644
--- a/modular_skyrat/modules/synths/code/bodyparts/brain.dm
+++ b/modular_skyrat/modules/synths/code/bodyparts/brain.dm
@@ -38,7 +38,7 @@
 			to_chat(owner, span_warning("Alert: Electromagnetic damage taken in central processing unit. Error Code: 401-YT"))
 			apply_organ_damage(SYNTH_ORGAN_LIGHT_EMP_DAMAGE, SYNTH_EMP_BRAIN_DAMAGE_MAXIMUM, required_organ_flag = ORGAN_ROBOTIC)
 
-/obj/item/organ/internal/brain/synth/apply_organ_damage(damage_amount, maximumm, required_organ_flag)
+/obj/item/organ/internal/brain/synth/apply_organ_damage(damage_amount, maximum = maxHealth, required_organ_flag = NONE)
 	. = ..()
 
 	if(owner && damage > 0 && (world.time - last_message_time) > SYNTH_BRAIN_DAMAGE_MESSAGE_INTERVAL)