diff --git a/demos/music/lv_demo_music_main.c b/demos/music/lv_demo_music_main.c
index 354c067ab4..351b4c9181 100644
--- a/demos/music/lv_demo_music_main.c
+++ b/demos/music/lv_demo_music_main.c
@@ -305,7 +305,7 @@ lv_obj_t * _lv_demo_music_main_create(lv_obj_t * parent)
     lv_anim_set_duration(&a, 400);
     lv_anim_set_delay(&a, INTRO_TIME + 800);
     lv_anim_set_values(&a, LV_SCALE_NONE, 10);
-    lv_anim_set_completed_cb(&a, lv_obj_delete_anim_ready_cb);
+    lv_anim_set_completed_cb(&a, lv_obj_delete_anim_completed_cb);
     lv_anim_start(&a);
 
     lv_obj_update_layout(main_cont);
@@ -713,14 +713,13 @@ static void track_load(uint32_t id)
     }
 #endif
     lv_anim_set_exec_cb(&a, _obj_set_x_anim_cb);
-    lv_anim_set_completed_cb(&a, lv_obj_delete_anim_ready_cb);
+    lv_anim_set_completed_cb(&a, lv_obj_delete_anim_completed_cb);
     lv_anim_start(&a);
 
     lv_anim_set_path_cb(&a, lv_anim_path_linear);
     lv_anim_set_var(&a, album_image_obj);
     lv_anim_set_duration(&a, 500);
     lv_anim_set_values(&a, LV_SCALE_NONE, LV_SCALE_NONE / 2);
-
     lv_anim_set_exec_cb(&a, _image_set_scale_anim_cb);
     lv_anim_set_completed_cb(&a, NULL);
     lv_anim_start(&a);
diff --git a/demos/widgets/lv_demo_widgets.c b/demos/widgets/lv_demo_widgets.c
index d3c2f131cf..01803eac63 100644
--- a/demos/widgets/lv_demo_widgets.c
+++ b/demos/widgets/lv_demo_widgets.c
@@ -54,7 +54,7 @@ static void scale3_anim_cb(void * var, int32_t v);
 static void scroll_anim_y_cb(void * var, int32_t v);
 static void scroll_anim_y_cb(void * var, int32_t v);
 static void delete_timer_event_cb(lv_event_t * e);
-static void slideshow_anim_ready_cb(lv_anim_t * a_old);
+static void slideshow_anim_completed_cb(lv_anim_t * a_old);
 static void scale3_delete_event_cb(lv_event_t * e);
 static void tabview_delete_event_cb(lv_event_t * e);
 
@@ -233,7 +233,7 @@ void lv_demo_widgets_start_slideshow(void)
     lv_anim_set_playback_duration(&a, t);
     lv_anim_set_values(&a, 0, v);
     lv_anim_set_var(&a, tab);
-    lv_anim_set_completed_cb(&a, slideshow_anim_ready_cb);
+    lv_anim_set_completed_cb(&a, slideshow_anim_completed_cb);
     lv_anim_start(&a);
 }
 
@@ -1637,7 +1637,7 @@ static void delete_timer_event_cb(lv_event_t * e)
     }
 }
 
-static void slideshow_anim_ready_cb(lv_anim_t * a_old)
+static void slideshow_anim_completed_cb(lv_anim_t * a_old)
 {
     LV_UNUSED(a_old);
 
@@ -1661,7 +1661,7 @@ static void slideshow_anim_ready_cb(lv_anim_t * a_old)
     lv_anim_set_playback_duration(&a, t);
     lv_anim_set_values(&a, 0, v);
     lv_anim_set_var(&a, tab);
-    lv_anim_set_completed_cb(&a, slideshow_anim_ready_cb);
+    lv_anim_set_completed_cb(&a, slideshow_anim_completed_cb);
     lv_anim_start(&a);
 }
 
diff --git a/src/core/lv_obj_scroll.c b/src/core/lv_obj_scroll.c
index b9d6f73668..f21ebc5134 100644
--- a/src/core/lv_obj_scroll.c
+++ b/src/core/lv_obj_scroll.c
@@ -33,7 +33,7 @@
  **********************/
 static void scroll_x_anim(void * obj, int32_t v);
 static void scroll_y_anim(void * obj, int32_t v);
-static void scroll_completed_ready_cb(lv_anim_t * a);
+static void scroll_completed_completed_cb(lv_anim_t * a);
 static void scroll_area_into_view(const lv_area_t * area, lv_obj_t * child, lv_point_t * scroll_value,
                                   lv_anim_enable_t anim_en);
 
@@ -309,7 +309,7 @@ void lv_obj_scroll_by(lv_obj_t * obj, int32_t dx, int32_t dy, lv_anim_enable_t a
         lv_anim_t a;
         lv_anim_init(&a);
         lv_anim_set_var(&a, obj);
-        lv_anim_set_completed_cb(&a, scroll_completed_ready_cb);
+        lv_anim_set_completed_cb(&a, scroll_completed_completed_cb);
 
         if(dx) {
             uint32_t t = lv_anim_speed_clamped((lv_display_get_horizontal_resolution(d)) >> 1, SCROLL_ANIM_TIME_MIN,
@@ -675,7 +675,7 @@ static void scroll_y_anim(void * obj, int32_t v)
     _lv_obj_scroll_by_raw(obj, 0, v + lv_obj_get_scroll_y(obj));
 }
 
-static void scroll_completed_ready_cb(lv_anim_t * a)
+static void scroll_completed_completed_cb(lv_anim_t * a)
 {
     lv_obj_send_event(a->var, LV_EVENT_SCROLL_END, NULL);
 }
diff --git a/src/lv_api_map.h b/src/lv_api_map.h
index 987d0a8dc9..b69504a4fc 100644
--- a/src/lv_api_map.h
+++ b/src/lv_api_map.h
@@ -207,6 +207,7 @@ static inline void lv_obj_move_background(lv_obj_t * obj)
 
 #define lv_obj_get_child_cnt                lv_obj_get_child_count
 #define lv_obj_get_disp                     lv_obj_get_display
+#define lv_obj_delete_anim_ready_cb         lv_obj_delete_anim_completed_cb
 
 #define LV_STYLE_ANIM_TIME            LV_STYLE_ANIM_DURATION
 #define LV_STYLE_IMG_OPA              LV_STYLE_IMAGE_OPA
diff --git a/src/misc/lv_anim.c b/src/misc/lv_anim.c
index a9c2db2964..8d88372a2a 100644
--- a/src/misc/lv_anim.c
+++ b/src/misc/lv_anim.c
@@ -417,7 +417,7 @@ static void anim_completed_handler(lv_anim_t * a)
     if(a->repeat_cnt == 0 && (a->playback_duration == 0 || a->playback_now == 1)) {
 
         /*Delete the animation from the list.
-         * This way the `ready_cb` will see the animations like it's animation is ready deleted*/
+         * This way the `completed_cb` will see the animations like it's animation is already deleted*/
         _lv_ll_remove(anim_ll_p, a);
         /*Flag that the list has changed*/
         anim_mark_list_change();
diff --git a/tests/src/lv_test_conf_full.h b/tests/src/lv_test_conf_full.h
index 114a58fc40..50da0267e3 100644
--- a/tests/src/lv_test_conf_full.h
+++ b/tests/src/lv_test_conf_full.h
@@ -88,6 +88,7 @@
 #define LV_USE_DEMO_TRANSFORM   1
 #define LV_USE_DEMO_MULTILANG   1
 #define LV_USE_DEMO_RENDER      1
+#define LV_USE_DEMO_MUSIC       1
 #define LV_USE_DEMO_BENCHMARK   1
 #define LV_USE_DEMO_SCROLL      1
 #define LV_USE_DEMO_VECTOR_GRAPHIC  1