diff --git a/src/extra/themes/basic/lv_theme_basic.c b/src/extra/themes/basic/lv_theme_basic.c
index 3954e64f3..7515f41e7 100644
--- a/src/extra/themes/basic/lv_theme_basic.c
+++ b/src/extra/themes/basic/lv_theme_basic.c
@@ -305,7 +305,7 @@ static void theme_apply(lv_theme_t * th, lv_obj_t * obj)
         lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_DEFAULT, &styles->light);
         lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_PRESSED, &styles->pressed);
     }
-    else if(lv_obj_check_type(obj, &lv_dropdown_list_class)) {
+    else if(lv_obj_check_type(obj, &lv_dropdownlist_class)) {
         lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_DEFAULT, &styles->light);
         lv_obj_add_style(obj, LV_PART_SCROLLBAR, LV_STATE_DEFAULT, &styles->scrollbar);
         lv_obj_add_style(obj, LV_PART_SELECTED, LV_STATE_DEFAULT, &styles->light);
diff --git a/src/extra/themes/default/lv_theme_default.c b/src/extra/themes/default/lv_theme_default.c
index f87cb2c56..7743d739f 100644
--- a/src/extra/themes/default/lv_theme_default.c
+++ b/src/extra/themes/default/lv_theme_default.c
@@ -784,7 +784,7 @@ static void theme_apply(lv_theme_t * th, lv_obj_t * obj)
         lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_FOCUS_KEY, &styles->outline_primary);
         lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_EDITED, &styles->outline_secondary);
     }
-    else if(lv_obj_check_type(obj, &lv_dropdown_list_class)) {
+    else if(lv_obj_check_type(obj, &lv_dropdownlist_class)) {
         lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_DEFAULT, &styles->card);
         lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_DEFAULT, &styles->line_space_large);
         lv_obj_add_style(obj, LV_PART_SCROLLBAR, LV_STATE_DEFAULT, &styles->scrollbar);
diff --git a/src/widgets/lv_dropdown.c b/src/widgets/lv_dropdown.c
index f224a724c..0825cb728 100644
--- a/src/widgets/lv_dropdown.c
+++ b/src/widgets/lv_dropdown.c
@@ -25,7 +25,7 @@
  *      DEFINES
  *********************/
 #define MY_CLASS &lv_dropdown_class
-#define MY_CLASS_LIST &lv_dropdown_list_class
+#define MY_CLASS_LIST &lv_dropdownlist_class
 
 #define LV_DROPDOWN_PR_NONE 0xFFFF
 
@@ -42,8 +42,8 @@ static void lv_dropdown_destructor(lv_obj_t * obj);
 static void lv_dropdown_event(lv_obj_t * obj, lv_event_t e);
 static void draw_main(lv_obj_t * obj);
 
-static void lv_dropdown_list_constructor(lv_obj_t * obj);
-static void lv_dropdown_list_destructor(lv_obj_t * list_obj);
+static void lv_dropdownlist_constructor(lv_obj_t * obj);
+static void lv_dropdownlist_destructor(lv_obj_t * list_obj);
 static void lv_dropdown_list_event(lv_obj_t * list, lv_event_t e);
 static void draw_list(lv_obj_t * obj);
 
@@ -67,9 +67,9 @@ const lv_obj_class_t lv_dropdown_class = {
     .base_class = &lv_obj_class
 };
 
-const lv_obj_class_t lv_dropdown_list_class = {
-    .constructor_cb = lv_dropdown_list_constructor,
-    .destructor_cb = lv_dropdown_list_destructor,
+const lv_obj_class_t lv_dropdownlist_class = {
+    .constructor_cb = lv_dropdownlist_constructor,
+    .destructor_cb = lv_dropdownlist_destructor,
     .event_cb = lv_dropdown_list_event,
     .instance_size = sizeof(lv_dropdown_list_t),
     .base_class = &lv_obj_class
@@ -532,7 +532,7 @@ void lv_dropdown_close(lv_obj_t * obj)
 
 static lv_obj_t * lv_dropdown_list_create(lv_obj_t * parent)
 {
-    return lv_obj_create_from_class(&lv_dropdown_list_class, parent);
+    return lv_obj_create_from_class(&lv_dropdownlist_class, parent);
 }
 
 static void lv_dropdown_constructor(lv_obj_t * obj)
@@ -577,7 +577,7 @@ static void lv_dropdown_destructor(lv_obj_t * obj)
     }
 }
 
-static void lv_dropdown_list_constructor(lv_obj_t * obj)
+static void lv_dropdownlist_constructor(lv_obj_t * obj)
 {
     LV_TRACE_OBJ_CREATE("begin");
 
@@ -587,7 +587,7 @@ static void lv_dropdown_list_constructor(lv_obj_t * obj)
     LV_TRACE_OBJ_CREATE("finished");
 }
 
-static void lv_dropdown_list_destructor(lv_obj_t * list_obj)
+static void lv_dropdownlist_destructor(lv_obj_t * list_obj)
 {
     lv_dropdown_list_t * list = (lv_dropdown_list_t *)list_obj;
     lv_obj_t * dropdown_obj = list->dropdown;
diff --git a/src/widgets/lv_dropdown.h b/src/widgets/lv_dropdown.h
index 7af638cdd..f1bb10eba 100644
--- a/src/widgets/lv_dropdown.h
+++ b/src/widgets/lv_dropdown.h
@@ -57,7 +57,7 @@ typedef struct {
 }lv_dropdown_list_t;
 
 extern const  lv_obj_class_t lv_dropdown_class;
-extern const  lv_obj_class_t lv_dropdown_list_class;
+extern const  lv_obj_class_t lv_dropdownlist_class;
 
 /**********************
  * GLOBAL PROTOTYPES