diff --git a/eos/effects/missileskillwarheadupgradesemdamagebonus.py b/eos/effects/missileskillwarheadupgradesemdamagebonus.py
index 854f4d906..360b4d070 100644
--- a/eos/effects/missileskillwarheadupgradesemdamagebonus.py
+++ b/eos/effects/missileskillwarheadupgradesemdamagebonus.py
@@ -6,6 +6,7 @@
 type = "passive"
 
 
-def handler(fit, skill, context):
+def handler(fit, src, context):
+    mod = src.level if "skill" in context else 1
     fit.modules.filteredChargeBoost(lambda mod: mod.charge.requiresSkill("Missile Launcher Operation"),
-                                    "emDamage", skill.getModifiedItemAttr("damageMultiplierBonus") * skill.level)
+                                    "emDamage", src.getModifiedItemAttr("damageMultiplierBonus") * mod)
diff --git a/eos/effects/missileskillwarheadupgradesexplosivedamagebonus.py b/eos/effects/missileskillwarheadupgradesexplosivedamagebonus.py
index bf03efac6..213c334eb 100644
--- a/eos/effects/missileskillwarheadupgradesexplosivedamagebonus.py
+++ b/eos/effects/missileskillwarheadupgradesexplosivedamagebonus.py
@@ -6,6 +6,7 @@
 type = "passive"
 
 
-def handler(fit, skill, context):
+def handler(fit, src, context):
+    mod = src.level if "skill" in context else 1
     fit.modules.filteredChargeBoost(lambda mod: mod.charge.requiresSkill("Missile Launcher Operation"),
-                                    "explosiveDamage", skill.getModifiedItemAttr("damageMultiplierBonus") * skill.level)
+                                    "explosiveDamage", src.getModifiedItemAttr("damageMultiplierBonus") * mod)
diff --git a/eos/effects/missileskillwarheadupgradeskineticdamagebonus.py b/eos/effects/missileskillwarheadupgradeskineticdamagebonus.py
index b3fd502e6..5496877de 100644
--- a/eos/effects/missileskillwarheadupgradeskineticdamagebonus.py
+++ b/eos/effects/missileskillwarheadupgradeskineticdamagebonus.py
@@ -6,6 +6,7 @@
 type = "passive"
 
 
-def handler(fit, skill, context):
+def handler(fit, src, context):
+    mod = src.level if "skill" in context else 1
     fit.modules.filteredChargeBoost(lambda mod: mod.charge.requiresSkill("Missile Launcher Operation"),
-                                    "kineticDamage", skill.getModifiedItemAttr("damageMultiplierBonus") * skill.level)
+                                    "kineticDamage", src.getModifiedItemAttr("damageMultiplierBonus") * mod)
diff --git a/eos/effects/missileskillwarheadupgradesthermaldamagebonus.py b/eos/effects/missileskillwarheadupgradesthermaldamagebonus.py
index cc2e7f70e..c42b27a90 100644
--- a/eos/effects/missileskillwarheadupgradesthermaldamagebonus.py
+++ b/eos/effects/missileskillwarheadupgradesthermaldamagebonus.py
@@ -6,6 +6,7 @@
 type = "passive"
 
 
-def handler(fit, skill, context):
+def handler(fit, src, context):
+    mod = src.level if "skill" in context else 1
     fit.modules.filteredChargeBoost(lambda mod: mod.charge.requiresSkill("Missile Launcher Operation"),
-                                    "thermalDamage", skill.getModifiedItemAttr("damageMultiplierBonus") * skill.level)
+                                    "thermalDamage", src.getModifiedItemAttr("damageMultiplierBonus") * mod)