diff --git a/src/scripting/vmthunks_actors.cpp b/src/scripting/vmthunks_actors.cpp
index a067a296e..b366e679c 100644
--- a/src/scripting/vmthunks_actors.cpp
+++ b/src/scripting/vmthunks_actors.cpp
@@ -1587,6 +1587,37 @@ DEFINE_ACTION_FUNCTION_NATIVE(AKey, GetKeyType, P_GetKeyType)
 	ACTION_RETURN_POINTER(P_GetKeyType(num));
 }
 
+//=====================================================================================
+//
+// 3D Floor exports
+//
+//=====================================================================================
+int CheckFor3DFloorHit(AActor *self, double z, bool trigger)
+{
+	return P_CheckFor3DFloorHit(self, z, trigger);
+}
+DEFINE_ACTION_FUNCTION_NATIVE(AActor, CheckFor3DFloorHit, CheckFor3DFloorHit)
+{
+	PARAM_SELF_PROLOGUE(AActor);
+	PARAM_FLOAT(z);
+	PARAM_BOOL(trigger);
+
+	ACTION_RETURN_BOOL(P_CheckFor3DFloorHit(self, z, trigger));
+}
+
+int CheckFor3DCeilingHit(AActor *self, double z, bool trigger)
+{
+	return P_CheckFor3DCeilingHit(self, z, trigger);
+}
+DEFINE_ACTION_FUNCTION_NATIVE(AActor, CheckFor3DCeilingHit, CheckFor3DCeilingHit)
+{
+	PARAM_SELF_PROLOGUE(AActor);
+	PARAM_FLOAT(z);
+	PARAM_BOOL(trigger);
+
+	ACTION_RETURN_BOOL(P_CheckFor3DCeilingHit(self, z, trigger));
+}
+
 
 
 DEFINE_FIELD(AActor, snext)
diff --git a/wadsrc/static/zscript/actor.txt b/wadsrc/static/zscript/actor.txt
index 6b09698aa..0b8fc96c2 100644
--- a/wadsrc/static/zscript/actor.txt
+++ b/wadsrc/static/zscript/actor.txt
@@ -625,6 +625,8 @@ class Actor : Thinker native
 	native clearscope Actor GetPointer(int aaptr);
 	native double BulletSlope(out FTranslatedLineTarget pLineTarget = null, int aimflags = 0);
 	native void CheckFakeFloorTriggers (double oldz, bool oldz_has_viewheight = false);
+	native bool CheckFor3DFloorHit(double z, bool trigger);
+	native bool CheckFor3DCeilingHit(double z, bool trigger);
 	
 	native bool CheckMissileSpawn(double maxdist);
 	native bool CheckPosition(Vector2 pos, bool actorsonly = false, FCheckPosition tm = null);