diff --git a/src/lv_draw/lv_draw_mask.c b/src/lv_draw/lv_draw_mask.c
index 5f5166148..6ddfff3f7 100644
--- a/src/lv_draw/lv_draw_mask.c
+++ b/src/lv_draw/lv_draw_mask.c
@@ -234,17 +234,17 @@ void lv_draw_mask_angle_init(lv_draw_mask_param_t * param, lv_coord_t origo_x, l
     p->origo.y = origo_y;
     p->cb = lv_draw_mask_angle;
 
-    if(start_angle > 0 && start_angle < 180) {
+    if(start_angle >= 0 && start_angle < 180) {
         start_side = LV_DRAW_MASK_LINE_SIDE_LEFT;
     }
-    else if(start_angle > 180 && start_angle < 360) {
+    else if(start_angle >= 180 && start_angle < 360) {
         start_side = LV_DRAW_MASK_LINE_SIDE_RIGHT;
     }
 
-    if(end_angle > 0 && end_angle < 180) {
+    if(end_angle >= 0 && end_angle < 180) {
         end_side = LV_DRAW_MASK_LINE_SIDE_RIGHT;
     }
-    else if(end_angle > 180 && end_angle < 360) {
+    else if(end_angle >= 180 && end_angle < 360) {
         end_side = LV_DRAW_MASK_LINE_SIDE_LEFT;
     }
 
diff --git a/src/lv_objx/lv_mbox.c b/src/lv_objx/lv_mbox.c
index 1e8767b4e..1acf474b2 100644
--- a/src/lv_objx/lv_mbox.c
+++ b/src/lv_objx/lv_mbox.c
@@ -184,6 +184,7 @@ void lv_mbox_set_text(lv_obj_t * mbox, const char * txt)
 
     lv_mbox_ext_t * ext = lv_obj_get_ext_attr(mbox);
     lv_label_set_text(ext->text, txt);
+    lv_label_set_align(ext->text, LV_LABEL_ALIGN_LEFT);
 
     mbox_realign(mbox);
 }