diff --git a/src/lua_baselib.c b/src/lua_baselib.c
index 58c7c80a3..3e1f2c2dd 100644
--- a/src/lua_baselib.c
+++ b/src/lua_baselib.c
@@ -935,6 +935,17 @@ static int lib_pRingXYMovement(lua_State *L)
 	return 0;
 }
 
+static int lib_pSceneryXYMovement(lua_State *L)
+{
+	mobj_t *actor = *((mobj_t **)luaL_checkudata(L, 1, META_MOBJ));
+	NOHUD
+	INLEVEL
+	if (!actor)
+		return LUA_ErrInvalid(L, "mobj_t");
+	P_SceneryXYMovement(actor);
+	return 0;
+}
+
 // P_USER
 ////////////
 
@@ -3295,6 +3306,7 @@ static luaL_Reg lib[] = {
 	{"P_RailThinker",lib_pRailThinker},
 	{"P_XYMovement",lib_pXYMovement},
 	{"P_RingXYMovement",lib_pRingXYMovement},
+	{"P_SceneryXYMovement",lib_pSceneryXYMovement},
 
 	// p_user
 	{"P_GetPlayerHeight",lib_pGetPlayerHeight},
diff --git a/src/p_mobj.c b/src/p_mobj.c
index 9d6efd950..a6886c1ad 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -2111,7 +2111,7 @@ void P_RingXYMovement(mobj_t *mo)
 		P_SlideMove(mo);
 }
 
-static void P_SceneryXYMovement(mobj_t *mo)
+void P_SceneryXYMovement(mobj_t *mo)
 {
 	fixed_t oldx, oldy; // reducing bobbing/momentum on ice when up against walls
 
diff --git a/src/p_mobj.h b/src/p_mobj.h
index d874ffe09..99d091760 100644
--- a/src/p_mobj.h
+++ b/src/p_mobj.h
@@ -472,6 +472,7 @@ void P_RemovePrecipMobj(precipmobj_t *mobj);
 void P_SetScale(mobj_t *mobj, fixed_t newscale);
 void P_XYMovement(mobj_t *mo);
 void P_RingXYMovement(mobj_t *mo);
+void P_SceneryXYMovement(mobj_t *mo);
 void P_EmeraldManager(void);
 
 extern INT32 modulothing;