diff --git a/eos/effects/elitebonusinterdictorsarmorresist1.py b/eos/effects/elitebonusinterdictorsarmorresist1.py
index a21b9b3f0..05e6818dd 100644
--- a/eos/effects/elitebonusinterdictorsarmorresist1.py
+++ b/eos/effects/elitebonusinterdictorsarmorresist1.py
@@ -2,7 +2,7 @@
 # Ship: Heretic
 type = "passive"
 def handler(fit, ship, context):
-    level = fit.character.getSkill("Assault Frigates").level
+    level = fit.character.getSkill("Interdictors").level
     for damageType in ("Em", "Thermal", "Explosive", "Kinetic"):
         fit.ship.boostItemAttr("armor%sDamageResonance" % damageType,
                                ship.getModifiedItemAttr("eliteBonusInterdictors1") * level)