diff --git a/code/datums/status_effects/debuffs.dm b/code/datums/status_effects/debuffs.dm
index 4304987d455..046fce28996 100644
--- a/code/datums/status_effects/debuffs.dm
+++ b/code/datums/status_effects/debuffs.dm
@@ -707,7 +707,7 @@
 /// This is multiplied with [/mob/var/hallucination] to determine the final cooldown. A higher hallucination value means shorter cooldown.
 #define HALLUCINATE_COOLDOWN_FACTOR 0.003
 /// Percentage defining the chance at which an hallucination may spawn past the cooldown.
-#define HALLUCINATE_CHANCE 8
+#define HALLUCINATE_CHANCE 80
 // Severity weights, should sum up to 100!
 #define HALLUCINATE_MINOR_WEIGHT 60
 #define HALLUCINATE_MODERATE_WEIGHT 30
diff --git a/code/modules/events/mass_hallucination.dm b/code/modules/events/mass_hallucination.dm
index 350cc92a1e5..ebd6bb89f25 100644
--- a/code/modules/events/mass_hallucination.dm
+++ b/code/modules/events/mass_hallucination.dm
@@ -12,7 +12,7 @@
 		var/armor = H.getarmor(type = RAD)
 		if(HAS_TRAIT(H, TRAIT_RADIMMUNE) || armor >= 150) // Leave radiation-immune species/rad armored players completely unaffected
 			continue
-		H.AdjustHallucinate(rand(50, 100))
+		H.AdjustHallucinate(rand(50 SECONDS, 100 SECONDS))
 
 /datum/event/mass_hallucination/announce()
 	GLOB.minor_announcement.Announce("The [station_name()] is passing through a minor radiation field. Be advised that acute exposure to space radiation can induce hallucinogenic episodes.")