diff --git a/src/actor.h b/src/actor.h
index 833cd2c0ab..6f5ba46a32 100644
--- a/src/actor.h
+++ b/src/actor.h
@@ -1419,6 +1419,10 @@ public:
 
 };
 
+VMEXPORT_NATIVES_START(AActor, DThinker)
+	VMEXPORT_NATIVES_FUNC(DropInventory)
+VMEXPORT_NATIVES_END(AActor)
+
 class FActorIterator
 {
 public:
diff --git a/src/dobject.h b/src/dobject.h
index 24ba4997c1..183d17dd24 100644
--- a/src/dobject.h
+++ b/src/dobject.h
@@ -608,6 +608,8 @@ protected:
 	}
 };
 
+class AInventory;//
+
 template<class T>
 class DVMObject : public T
 {
@@ -638,6 +640,23 @@ private:
 	{
 		new((EInPlace *)mem) DVMObject<T>;
 	}
+
+public:
+	void Destroy()
+	{
+		Printf("Destroy\n");
+		ExportedNatives<T>::Get()->Destroy<void, T>(this);
+	}
+	void Tick()
+	{
+		Printf("Tick\n");
+		ExportedNatives<T>::Get()->Tick<void, T>(this);
+	}
+	AInventory *DropInventory(AInventory *item)
+	{
+		Printf("DropInventory\n");
+		return ExportedNatives<T>::Get()->DropInventory<AInventory *, T>(this, item);
+	}
 };
 
 template<class T>
@@ -655,6 +674,17 @@ ClassReg DVMObject<T>::RegistrationInfo =
 };
 template<class T> _DECLARE_TI(DVMObject<T>)
 
+//Initial list
+VMEXPORTED_NATIVES_START
+	VMEXPORTED_NATIVES_FUNC(Destroy)
+	VMEXPORTED_NATIVES_FUNC(Tick)
+	VMEXPORTED_NATIVES_FUNC(DropInventory)
+VMEXPORTED_NATIVES_END
+
+VMEXPORT_NATIVES_START(DObject, void)
+	VMEXPORT_NATIVES_FUNC(Destroy)
+VMEXPORT_NATIVES_END(DObject)
+
 // When you write to a pointer to an Object, you must call this for
 // proper bookkeeping in case the Object holding this pointer has
 // already been processed by the GC.
diff --git a/src/dthinker.cpp b/src/dthinker.cpp
index 9c87c46b45..912b5642ef 100644
--- a/src/dthinker.cpp
+++ b/src/dthinker.cpp
@@ -47,7 +47,7 @@ extern cycle_t BotSupportCycles;
 extern cycle_t ActionCycles;
 extern int BotWTG;
 
-IMPLEMENT_CLASS(DThinker, false, false, false, false)
+IMPLEMENT_CLASS(DThinker, false, false, false, true)
 
 DThinker *NextToThink;
 
diff --git a/src/dthinker.h b/src/dthinker.h
index 95985c2fb4..e1020544cf 100644
--- a/src/dthinker.h
+++ b/src/dthinker.h
@@ -108,6 +108,10 @@ private:
 	DThinker *NextThinker, *PrevThinker;
 };
 
+VMEXPORT_NATIVES_START(DThinker, DObject)
+	VMEXPORT_NATIVES_FUNC(Tick)
+VMEXPORT_NATIVES_END(DThinker)
+
 class FThinkerIterator
 {
 protected:
diff --git a/src/p_mobj.cpp b/src/p_mobj.cpp
index 0fb8794cf3..7c973351fa 100644
--- a/src/p_mobj.cpp
+++ b/src/p_mobj.cpp
@@ -131,7 +131,7 @@ CVAR (Int, cl_bloodtype, 0, CVAR_ARCHIVE);
 
 // CODE --------------------------------------------------------------------
 
-IMPLEMENT_CLASS(AActor, false, true, true, false)
+IMPLEMENT_CLASS(AActor, false, true, true, true)
 
 IMPLEMENT_POINTERS_START(AActor)
 	IMPLEMENT_POINTER(target)
diff --git a/src/p_user.cpp b/src/p_user.cpp
index 0b7d9c3545..f4e52ac2f8 100644
--- a/src/p_user.cpp
+++ b/src/p_user.cpp
@@ -622,7 +622,7 @@ void player_t::SendPitchLimits() const
 //
 //===========================================================================
 
-IMPLEMENT_CLASS(APlayerPawn, false, true, false, false)
+IMPLEMENT_CLASS(APlayerPawn, false, true, false, true)
 
 IMPLEMENT_POINTERS_START(APlayerPawn)
 	IMPLEMENT_POINTER(InvFirst)