diff --git a/src/p_mobj.c b/src/p_mobj.c
index 10084e06b..3fe50c34f 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -14012,5 +14012,29 @@ mobj_t *P_SpawnMobjFromMobj(mobj_t *mobj, fixed_t xofs, fixed_t yofs, fixed_t zo
 
 	newmobj->destscale = mobj->destscale;
 	P_SetScale(newmobj, mobj->scale);
+
+	newmobj->old_x2 = mobj->old_x2 + xofs;
+	newmobj->old_y2 = mobj->old_y2 + yofs;
+	newmobj->old_z2 = mobj->old_z2 + yofs;
+	newmobj->old_x = mobj->old_x + xofs;
+	newmobj->old_y = mobj->old_y + yofs;
+	newmobj->old_z = mobj->old_z + yofs;
+
+	// This angle hack is needed for Lua scripts that set the angle after
+	// spawning, to avoid erroneous interpolation.
+	if (mobj->player)
+	{
+		newmobj->old_angle2 = mobj->player->old_drawangle2;
+		newmobj->old_angle = mobj->player->old_drawangle;
+	}
+	else
+	{
+		newmobj->old_angle2 = mobj->old_angle2;
+		newmobj->old_angle = mobj->old_angle;
+	}
+
+	newmobj->old_scale2 = mobj->old_scale2;
+	newmobj->old_scale = mobj->old_scale;
+
 	return newmobj;
 }