diff --git a/Barotrauma/BarotraumaShared/Lua/DefaultLib.lua b/Barotrauma/BarotraumaShared/Lua/DefaultLib.lua
index 9c81b4bc9..c4bee068f 100644
--- a/Barotrauma/BarotraumaShared/Lua/DefaultLib.lua
+++ b/Barotrauma/BarotraumaShared/Lua/DefaultLib.lua
@@ -34,6 +34,7 @@ defaultLib["ChatMessage"] = CreateStatic("Networking.ChatMessage")
 defaultLib["Hull"] = CreateStatic("Hull")
 defaultLib["InvSlotType"] = CreateStatic("InvSlotType")
 defaultLib["LimbType"] = CreateStatic("LimbType")
+defaultLib["ActionType"] = CreateStatic("ActionType")
 defaultLib["Gap"] = CreateStatic("Gap")
 defaultLib["ContentPackage"] = CreateStatic("ContentPackage")
 defaultLib["ClientPermissions"] = {
diff --git a/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua b/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua
index b56ed25b1..66f544399 100644
--- a/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua
+++ b/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua
@@ -51,6 +51,7 @@ RegisterBarotrauma("Gap")
 RegisterBarotrauma("PhysicsBody")
 RegisterBarotrauma("InvSlotType")
 RegisterBarotrauma("LimbType")
+RegisterBarotrauma("ActionType")
 RegisterBarotrauma("ItemPrefab")
 RegisterBarotrauma("SerializableProperty")