diff --git a/Barotrauma/BarotraumaShared/Lua/DefaultLib.lua b/Barotrauma/BarotraumaShared/Lua/DefaultLib.lua
index 840aeb520..dde85f869 100644
--- a/Barotrauma/BarotraumaShared/Lua/DefaultLib.lua
+++ b/Barotrauma/BarotraumaShared/Lua/DefaultLib.lua
@@ -80,6 +80,7 @@ defaultLib["FireSource"] = CreateStatic("Barotrauma.FireSource", true)
 defaultLib["TextManager"] = CreateStatic("Barotrauma.TextManager")
 defaultLib["NetEntityEvent"] = CreateStatic("Barotrauma.Networking.NetEntityEvent")
 defaultLib["Screen"] = CreateStatic("Barotrauma.Screen")
+defaultLib["AttackResult"] = CreateStatic("Barotrauma.AttackResult")
 
 defaultLib["AIObjective"] = CreateStatic("Barotrauma.AIObjective", true)
 defaultLib["AIObjectiveChargeBatteries"] = CreateStatic("Barotrauma.AIObjectiveChargeBatteries", true)
diff --git a/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua b/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua
index d7df1fc31..f608bb955 100644
--- a/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua
+++ b/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua
@@ -41,6 +41,7 @@ RegisterBarotrauma("Ragdoll")
 RegisterBarotrauma("Networking.ChatMessage")
 RegisterBarotrauma("CharacterHealth+LimbHealth")
 RegisterBarotrauma("AttackResult")
+RegisterBarotrauma("Attack")
 RegisterBarotrauma("Entity")
 RegisterBarotrauma("EntitySpawner")
 RegisterBarotrauma("MapEntity")