diff --git a/src/core/lv_obj.c b/src/core/lv_obj.c
index ae229234a..8acf874d1 100644
--- a/src/core/lv_obj.c
+++ b/src/core/lv_obj.c
@@ -575,6 +575,7 @@ static void lv_obj_draw(lv_event_t * e)
             draw_dsc.bg_opa = LV_OPA_TRANSP;
             draw_dsc.outline_opa = LV_OPA_TRANSP;
             draw_dsc.shadow_opa = LV_OPA_TRANSP;
+            draw_dsc.bg_img_opa = LV_OPA_TRANSP;
             lv_obj_init_draw_rect_dsc(obj, LV_PART_MAIN, &draw_dsc);
 
             lv_coord_t w = lv_obj_get_style_transform_width(obj, LV_PART_MAIN);