diff --git a/eos/effects/repairdronearmordamageamountbonus.py b/eos/effects/repairdronearmordamageamountbonus.py
index 4a20e0dcb..49431b9b7 100644
--- a/eos/effects/repairdronearmordamageamountbonus.py
+++ b/eos/effects/repairdronearmordamageamountbonus.py
@@ -5,4 +5,5 @@ type = "passive"
 def handler(fit, container, context):
     level = container.level if "skill" in context else 1
     fit.drones.filteredItemBoost(lambda drone: drone.item.group.name == "Logistic Drone",
-                                 "armorDamageAmount", container.getModifiedItemAttr("damageHP") * level)
+                                 "armorDamageAmount", container.getModifiedItemAttr("damageHP") * level,
+                                 stackingPenalties = True)