diff --git a/code/datums/diseases/_disease.dm b/code/datums/diseases/_disease.dm
index 18bff1bc9e3..22cdabb1dd6 100644
--- a/code/datums/diseases/_disease.dm
+++ b/code/datums/diseases/_disease.dm
@@ -106,7 +106,7 @@ GLOBAL_LIST_INIT(diseases, subtypesof(/datum/disease))
 	if((spread_flags & SPECIAL || spread_flags & NON_CONTAGIOUS || spread_flags & BLOOD) && !force_spread)
 		return
 
-	if(affected_mob.bloodstr.has_reagent("spaceacilin") || (affected_mob.nutrition > 300 && prob(affected_mob.nutrition/50)))
+	if(affected_mob.bloodstr.has_reagent("spaceacillin") || (affected_mob.nutrition > 300 && prob(affected_mob.nutrition/50)))
 		return
 
 	var/spread_range = 1
diff --git a/code/datums/diseases/advance/advance.dm b/code/datums/diseases/advance/advance.dm
index 308d1c4de03..fc6b9be620f 100644
--- a/code/datums/diseases/advance/advance.dm
+++ b/code/datums/diseases/advance/advance.dm
@@ -2,7 +2,7 @@ GLOBAL_LIST_EMPTY(archive_diseases)
 
 GLOBAL_LIST_INIT(advance_cures, list(
 	"sodiumchloride", "sugar", "orangejuice",
-	"spaceacilin", "glucose", "ethanol",
+	"spaceacillin", "glucose", "ethanol",
 	"dyloteane", "impedrezene", "hepanephrodaxon",
 	"gold", "silver"
 ))
diff --git a/code/datums/diseases/roanoake.dm b/code/datums/diseases/roanoake.dm
index 91d476b3c74..412ff16ae75 100644
--- a/code/datums/diseases/roanoake.dm
+++ b/code/datums/diseases/roanoake.dm
@@ -4,9 +4,9 @@
 	stage_prob = 2
 	spread_text = "Blood and close contact"
 	spread_flags = BLOOD
-	cure_text = "Spaceacilin"
+	cure_text = "Spaceacillin"
 	agent = "Chimera cells"
-	cures = list("spaceacilin")
+	cures = list("spaceacillin")
 	cure_chance = 10
 	viable_mobtypes = list(/mob/living/carbon/human)
 	desc = "If left untreated, subject will become a xenochimera upon perishing."
diff --git a/code/game/objects/items/devices/scanners/guide.dm b/code/game/objects/items/devices/scanners/guide.dm
index 403a81f9747..68bd33d8e8d 100644
--- a/code/game/objects/items/devices/scanners/guide.dm
+++ b/code/game/objects/items/devices/scanners/guide.dm
@@ -102,7 +102,7 @@
 			if(D.visibility_flags & HIDDEN_SCANNER)
 				continue
 			else
-				dat += span_bold("Viral Infection") + " - Inform a Virologist or the Chief Medical Officer and administer antiviral chemicals such as Spaceacilin. Limit exposure to other personnel.<br>"
+				dat += span_bold("Viral Infection") + " - Inform a Virologist or the Chief Medical Officer and administer antiviral chemicals such as Spaceacillin. Limit exposure to other personnel.<br>"
 	if(robotparts)
 		dat += span_bold("Robotic body parts") + " - Should not be repaired by medical personnel, refer to robotics if damaged."