diff --git a/examples/widgets/label/lv_example_label_4.c b/examples/widgets/label/lv_example_label_4.c
index 634dec64d..f7fc18337 100644
--- a/examples/widgets/label/lv_example_label_4.c
+++ b/examples/widgets/label/lv_example_label_4.c
@@ -1,30 +1,33 @@
 #include "../../lv_examples.h"
-//TODO
-#if LV_USE_LABEL && LV_USE_CANVAS && LV_BUILD_EXAMPLES && LV_DRAW_SW_COMPLEX && 0
 
-#define MASK_WIDTH 100
-#define MASK_HEIGHT 45
+#if LV_USE_LABEL && LV_FONT_MONTSERRAT_24 && LV_USE_CANVAS && LV_BUILD_EXAMPLES && LV_DRAW_SW_COMPLEX
 
-static void add_mask_event_cb(lv_event_t * e)
+#define MASK_WIDTH 150
+#define MASK_HEIGHT 60
+
+static void generate_mask(uint8_t * mask, int32_t w, int32_t h, const char * txt)
 {
-    static lv_draw_mask_map_param_t m;
-    static int16_t mask_id;
+    /*Create a "8 bit alpha" canvas and clear it*/
+    lv_obj_t * canvas = lv_canvas_create(lv_screen_active());
+    lv_canvas_set_buffer(canvas, mask, w, h, LV_COLOR_FORMAT_L8);
+    lv_canvas_fill_bg(canvas, lv_color_black(), LV_OPA_TRANSP);
 
-    lv_event_code_t code = lv_event_get_code(e);
-    lv_obj_t * obj = lv_event_get_target(e);
-    lv_opa_t * mask_map = lv_event_get_user_data(e);
-    if(code == LV_EVENT_COVER_CHECK) {
-        lv_event_set_cover_res(e, LV_COVER_RES_MASKED);
-    }
-    else if(code == LV_EVENT_DRAW_MAIN_BEGIN) {
-        lv_draw_mask_map_init(&m, &obj->coords, mask_map);
-        mask_id = lv_draw_mask_add(&m, NULL);
+    lv_layer_t layer;
+    lv_canvas_init_layer(canvas, &layer);
 
-    }
-    else if(code == LV_EVENT_DRAW_MAIN_END) {
-        lv_draw_mask_free_param(&m);
-        lv_draw_mask_remove_id(mask_id);
-    }
+    /*Draw a label to the canvas. The result "image" will be used as mask*/
+    lv_draw_label_dsc_t label_dsc;
+    lv_draw_label_dsc_init(&label_dsc);
+    label_dsc.color = lv_color_white();
+    label_dsc.align = LV_TEXT_ALIGN_CENTER;
+    label_dsc.text = txt;
+    label_dsc.font = &lv_font_montserrat_24;
+    lv_area_t a = {0, 0, w - 1, h - 1};
+    lv_draw_label(&layer, &label_dsc, &a);
+
+    lv_canvas_finish_layer(canvas, &layer);
+
+    lv_obj_delete(canvas);
 }
 
 /**
@@ -33,31 +36,11 @@ static void add_mask_event_cb(lv_event_t * e)
 void lv_example_label_4(void)
 {
     /* Create the mask of a text by drawing it to a canvas*/
-    static lv_color_t mask_map[MASK_WIDTH * MASK_HEIGHT];
+    static uint8_t mask[MASK_WIDTH * MASK_HEIGHT];
+    generate_mask(mask, MASK_WIDTH, MASK_HEIGHT, "Text with gradient");
 
-    /*Create a "8 bit alpha" canvas and clear it*/
-    lv_obj_t * canvas = lv_canvas_create(lv_screen_active());
-    lv_canvas_set_buffer(canvas, mask_map, MASK_WIDTH, MASK_HEIGHT, LV_COLOR_FORMAT_NATIVE);
-    lv_canvas_fill_bg(canvas, lv_color_black(), LV_OPA_TRANSP);
-
-    /*Draw a label to the canvas. The result "image" will be used as mask*/
-    lv_draw_label_dsc_t label_dsc;
-    lv_draw_label_dsc_init(&label_dsc);
-    label_dsc.color = lv_color_white();
-    label_dsc.align = LV_TEXT_ALIGN_CENTER;
-    label_dsc.text = "Text with gradient";
-    lv_canvas_draw_text(canvas, 5, 5, MASK_WIDTH, &label_dsc);
-
-    /*The mask is reads the canvas is not required anymore*/
-    lv_obj_delete(canvas);
-
-    /*Convert the mask to A8*/
-    uint32_t i;
-    uint8_t * mask8 = (uint8_t *) mask_map;
-    lv_color_t * mask_c = mask_map;
-    for(i = 0; i < MASK_WIDTH * MASK_HEIGHT; i++) {
-        mask8[i] = lv_color_brightness(mask_c[i]);
-    }
+    static lv_draw_buf_t draw_buf;
+    lv_draw_buf_init(&draw_buf, MASK_WIDTH, MASK_HEIGHT, LV_COLOR_FORMAT_A8, LV_STRIDE_AUTO, mask, sizeof(mask));
 
     /* Create an object from where the text will be masked out.
      * Now it's a rectangle with a gradient but it could be an image too*/
@@ -67,7 +50,7 @@ void lv_example_label_4(void)
     lv_obj_set_style_bg_color(grad, lv_color_hex(0xff0000), 0);
     lv_obj_set_style_bg_grad_color(grad, lv_color_hex(0x0000ff), 0);
     lv_obj_set_style_bg_grad_dir(grad, LV_GRAD_DIR_HOR, 0);
-    lv_obj_add_event_cb(grad, add_mask_event_cb, LV_EVENT_ALL, mask_map);
+    lv_obj_set_style_bitmap_mask_src(grad, &draw_buf, 0);
 }
 
 #endif
diff --git a/examples/widgets/lv_example_widgets.h b/examples/widgets/lv_example_widgets.h
index f5fb4e66d..d438f4d60 100644
--- a/examples/widgets/lv_example_widgets.h
+++ b/examples/widgets/lv_example_widgets.h
@@ -87,7 +87,7 @@ void lv_example_keyboard_2(void);
 void lv_example_label_1(void);
 void lv_example_label_2(void);
 void lv_example_label_3(void);
-//void lv_example_label_4(void);
+void lv_example_label_4(void);
 void lv_example_label_5(void);
 
 void lv_example_led_1(void);