diff --git a/data/json/mutations/mutations.json b/data/json/mutations/mutations.json
index e32861c571186..8a3ac5af20925 100644
--- a/data/json/mutations/mutations.json
+++ b/data/json/mutations/mutations.json
@@ -10161,7 +10161,6 @@
     "id": "DARK_TRIAD",
     "name": { "str": "Dark Triad" },
     "points": 1,
-    "vitamin_cost": 160,
     "types": [ "SOCIAL" ],
     "cancels": [ "ASOCIAL1", "ASOCIAL2", "SOCIAL1", "SOCIAL2" ],
     "description": "You are a god among mortals and they are all so very dissapointing.  Why should you even bother to hide your dissapointment in their failures?",