diff --git a/code/modules/mob/living/carbon/human/species_types/dullahan.dm b/code/modules/mob/living/carbon/human/species_types/dullahan.dm
index 039b9c91cba..fed7c57c205 100644
--- a/code/modules/mob/living/carbon/human/species_types/dullahan.dm
+++ b/code/modules/mob/living/carbon/human/species_types/dullahan.dm
@@ -26,7 +26,7 @@
 /datum/species/dullahan/check_roundstart_eligible()
 	if(SSevents.holidays && SSevents.holidays[HALLOWEEN])
 		return TRUE
-	return FALSE
+	return ..()
 
 /datum/species/dullahan/on_species_gain(mob/living/carbon/human/H, datum/species/old_species)
 	. = ..()
diff --git a/code/modules/mob/living/carbon/human/species_types/vampire.dm b/code/modules/mob/living/carbon/human/species_types/vampire.dm
index e5e779c5376..f511134d139 100644
--- a/code/modules/mob/living/carbon/human/species_types/vampire.dm
+++ b/code/modules/mob/living/carbon/human/species_types/vampire.dm
@@ -24,7 +24,7 @@
 /datum/species/vampire/check_roundstart_eligible()
 	if(SSevents.holidays && SSevents.holidays[HALLOWEEN])
 		return TRUE
-	return FALSE
+	return ..()
 
 /datum/species/vampire/on_species_gain(mob/living/carbon/human/C, datum/species/old_species)
 	. = ..()