diff --git a/utils/abilities.cfg b/utils/abilities.cfg
index 0fac4a49..bba3d6df 100644
--- a/utils/abilities.cfg
+++ b/utils/abilities.cfg
@@ -304,7 +304,7 @@ All adjacent lower-level units from the same side deal 25% more damage for each
         max_value=90
         name= _ "shade armour"
         female_name= _ "female^shade armour"
-        description= _ "This unit’s resistances are increased by 10% for each turn spent hidden, up to 90%. The maximum added resistance is 50% for being hidden. Killing enemies increases this too, but only up to 20% added resistance. While not hidden, the bonus reistance decays by 10% per turn."
+        description= _ "This unit’s resistances are increased by 10% for each turn spent hidden, up to 90%. The maximum added resistance is 50% for being hidden. Killing enemies increases this too, but only up to 20% added resistance. While not hidden, the bonus resistance decays by 10% per turn."
         affect_self=yes
     [/resistance]
 #enddef