diff --git a/gui/fitCommands/calc/fitAddModule.py b/gui/fitCommands/calc/fitAddModule.py
index 75611de28..924cf2cf4 100644
--- a/gui/fitCommands/calc/fitAddModule.py
+++ b/gui/fitCommands/calc/fitAddModule.py
@@ -1,9 +1,12 @@
 import wx
-from eos.saveddata.module import Module
-from eos.const import FittingModuleState
-import eos.db
 from logbook import Logger
+
+import eos.db
+from eos.saveddata.module import Module
+from gui.fitCommands.helpers import stateLimit
 from service.fit import Fit
+
+
 pyfalog = Logger(__name__)
 
 
@@ -53,8 +56,9 @@ class FitAddModuleCommand(wx.Command):
             self.module.owner = fit
             numSlots = len(fit.modules)
             fit.modules.append(self.module)
-            if self.module.isValidState(FittingModuleState.ACTIVE):
-                self.module.state = FittingModuleState.ACTIVE
+            desiredState = stateLimit(self.module.item)
+            if self.module.isValidState(desiredState):
+                self.module.state = desiredState
 
             # todo: fix these
             # As some items may affect state-limiting attributes of the ship, calculate new attributes first
diff --git a/gui/fitCommands/calc/fitReplaceModule.py b/gui/fitCommands/calc/fitReplaceModule.py
index 1a171ea3b..2474d1119 100644
--- a/gui/fitCommands/calc/fitReplaceModule.py
+++ b/gui/fitCommands/calc/fitReplaceModule.py
@@ -3,8 +3,7 @@ from logbook import Logger
 
 import eos.db
 from eos.saveddata.module import Module
-from eos.const import FittingModuleState
-from gui.fitCommands.helpers import ModuleInfoCache
+from gui.fitCommands.helpers import ModuleInfoCache, stateLimit
 
 pyfalog = Logger(__name__)
 
@@ -79,8 +78,9 @@ class FitReplaceModuleCommand(wx.Command):
 
         self.module.owner = fit
         fit.modules.toModule(self.position, self.module)
-        if self.module.isValidState(FittingModuleState.ACTIVE):
-            self.module.state = FittingModuleState.ACTIVE
+        desiredState = stateLimit(self.module.item)
+        if self.module.isValidState(desiredState):
+            self.module.state = desiredState
 
         if self.old_module and self.old_module.charge and self.module.isValidCharge(self.old_module.charge):
             self.module.charge = self.old_module.charge
diff --git a/gui/fitCommands/helpers.py b/gui/fitCommands/helpers.py
index 63aaf4b76..3beeee434 100644
--- a/gui/fitCommands/helpers.py
+++ b/gui/fitCommands/helpers.py
@@ -1,3 +1,12 @@
 from collections import namedtuple
 
+from eos.const import FittingModuleState
+
+
 ModuleInfoCache = namedtuple('ModuleInfoCache', ['modPosition', 'itemID', 'state', 'charge', 'baseID', 'mutaplasmidID'])
+
+
+def stateLimit(item):
+    if {'moduleBonusAssaultDamageControl', 'moduleBonusIndustrialInvulnerability'}.intersection(item.effects):
+        return FittingModuleState.ONLINE
+    return FittingModuleState.ACTIVE
diff --git a/service/jargon/defaults.yaml b/service/jargon/defaults.yaml
index 19003e753..921eaca68 100644
--- a/service/jargon/defaults.yaml
+++ b/service/jargon/defaults.yaml
@@ -161,6 +161,8 @@ car: Capital Armor Repairer
 cpl: 25000mm Plates
 dc: Damage Control
 dcu: Damage Control
+adc: Assault Damage Control
+adcu: Assault Damage Control
 eanm: Energized Adaptive Nano Membrane
 enam: Energized Adaptive Nano Membrane
 laar: Large Ancillary Armor Repairer