diff --git a/src/g_shared/a_action.cpp b/src/g_shared/a_action.cpp
index 5ad79e8e63c..4ff0439be7a 100644
--- a/src/g_shared/a_action.cpp
+++ b/src/g_shared/a_action.cpp
@@ -82,14 +82,6 @@ void A_Unblock(AActor *self, bool drop)
 	}
 }
 
-DEFINE_ACTION_FUNCTION(AActor, A_NoBlocking)
-{
-	PARAM_SELF_PROLOGUE(AActor);
-	PARAM_BOOL(drop);
-	A_Unblock(self, drop);
-	return 0;
-}
-
 //----------------------------------------------------------------------------
 //
 // CorpseQueue Routines (used by Hexen)
diff --git a/src/scripting/vmthunks_actors.cpp b/src/scripting/vmthunks_actors.cpp
index 07c458d968f..97e5066fb1b 100644
--- a/src/scripting/vmthunks_actors.cpp
+++ b/src/scripting/vmthunks_actors.cpp
@@ -1290,7 +1290,7 @@ static void SetOrigin(AActor *self, double x, double y, double z, bool moving)
 	self->SetOrigin(x, y, z, moving);
 }
 
-DEFINE_ACTION_FUNCTION(AActor, SetOrigin)
+DEFINE_ACTION_FUNCTION_NATIVE(AActor, SetOrigin, SetOrigin)
 {
 	PARAM_SELF_PROLOGUE(AActor);
 	PARAM_FLOAT(x);
@@ -1540,6 +1540,14 @@ DEFINE_ACTION_FUNCTION_NATIVE(AActor, GetSpawnableType, P_GetSpawnableType)
 	ACTION_RETURN_POINTER(P_GetSpawnableType(num));
 }
 
+DEFINE_ACTION_FUNCTION_NATIVE(AActor, A_NoBlocking, A_Unblock)
+{
+	PARAM_SELF_PROLOGUE(AActor);
+	PARAM_BOOL(drop);
+	A_Unblock(self, drop);
+	return 0;
+}
+
 //=====================================================================================
 //
 // Inventory exports