diff --git a/src/lua_baselib.c b/src/lua_baselib.c
index f320cfdce..b3f826532 100644
--- a/src/lua_baselib.c
+++ b/src/lua_baselib.c
@@ -921,14 +921,14 @@ static int lib_pCreateFloorSpriteSlope(lua_State *L)
 	return 1;
 }
 
-static int lib_pDeleteFloorSpriteSlope(lua_State *L)
+static int lib_pRemoveFloorSpriteSlope(lua_State *L)
 {
 	mobj_t *mobj = *((mobj_t **)luaL_checkudata(L, 1, META_MOBJ));
 	NOHUD
 	INLEVEL
 	if (!mobj)
 		return LUA_ErrInvalid(L, "mobj_t");
-	P_DeleteFloorSpriteSlope(mobj);
+	P_RemoveFloorSpriteSlope(mobj);
 	return 1;
 }
 
@@ -3559,7 +3559,7 @@ static luaL_Reg lib[] = {
 	{"P_CanRunOnWater",lib_pCanRunOnWater},
 	{"P_MaceRotate",lib_pMaceRotate},
 	{"P_CreateFloorSpriteSlope",lib_pCreateFloorSpriteSlope},
-	{"P_DeleteFloorSpriteSlope",lib_pDeleteFloorSpriteSlope},
+	{"P_RemoveFloorSpriteSlope",lib_pRemoveFloorSpriteSlope},
 	{"P_RailThinker",lib_pRailThinker},
 	{"P_XYMovement",lib_pXYMovement},
 	{"P_RingXYMovement",lib_pRingXYMovement},
diff --git a/src/p_mobj.c b/src/p_mobj.c
index 7529b196a..84d9a70b6 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -10884,7 +10884,7 @@ void *P_CreateFloorSpriteSlope(mobj_t *mobj)
 	return (void *)mobj->floorspriteslope;
 }
 
-void P_DeleteFloorSpriteSlope(mobj_t *mobj)
+void P_RemoveFloorSpriteSlope(mobj_t *mobj)
 {
 	if (mobj->floorspriteslope)
 		Z_Free(mobj->floorspriteslope);
@@ -10947,14 +10947,13 @@ void P_RemoveMobj(mobj_t *mobj)
 		P_DelSeclist(sector_list);
 		sector_list = NULL;
 	}
+
 	mobj->flags |= MF_NOSECTOR|MF_NOBLOCKMAP;
 	mobj->subsector = NULL;
 	mobj->state = NULL;
 	mobj->player = NULL;
 
-	if (mobj->floorspriteslope)
-		Z_Free(mobj->floorspriteslope);
-	mobj->floorspriteslope = NULL;
+	P_RemoveFloorSpriteSlope(mobj);
 
 	// stop any playing sound
 	S_StopSound(mobj);
diff --git a/src/p_mobj.h b/src/p_mobj.h
index a60da67d3..5bb7c908e 100644
--- a/src/p_mobj.h
+++ b/src/p_mobj.h
@@ -477,7 +477,7 @@ void P_SpawnHoopOfSomething(fixed_t x, fixed_t y, fixed_t z, fixed_t radius, INT
 void P_SpawnPrecipitation(void);
 void P_SpawnParaloop(fixed_t x, fixed_t y, fixed_t z, fixed_t radius, INT32 number, mobjtype_t type, statenum_t nstate, angle_t rotangle, boolean spawncenter);
 void *P_CreateFloorSpriteSlope(mobj_t *mobj);
-void P_DeleteFloorSpriteSlope(mobj_t *mobj);
+void P_RemoveFloorSpriteSlope(mobj_t *mobj);
 boolean P_BossTargetPlayer(mobj_t *actor, boolean closest);
 boolean P_SupermanLook4Players(mobj_t *actor);
 void P_DestroyRobots(void);