diff --git a/data/campaigns/Descent_Into_Darkness/units/ghast.cfg b/data/campaigns/Descent_Into_Darkness/units/ghast.cfg
index cdc88e05b98..60b20bb9ee8 100644
--- a/data/campaigns/Descent_Into_Darkness/units/ghast.cfg
+++ b/data/campaigns/Descent_Into_Darkness/units/ghast.cfg
@@ -4,6 +4,7 @@
     name= _ "Ghast"
     race=undead
     image="units/ghast.png"
+    {TRAIT_FEARLESS_MUSTHAVE}
     [advancefrom]
         unit=Necrophage
         experience=60