diff --git a/src/lv_api_map.h b/src/lv_api_map.h
new file mode 100644
index 000000000..b1b638093
--- /dev/null
+++ b/src/lv_api_map.h
@@ -0,0 +1,43 @@
+/**
+ * @file lv_api_map.h
+ *
+ */
+
+#ifndef LV_API_MAP_H
+#define LV_API_MAP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/*---------------------
+ * V6.0 COMPATIBILITY
+ *--------------------*/
+#define lv_chart_get_point_count lv_chart_get_point_cnt
+
+
+/**********************
+ *      MACROS
+ **********************/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*LV_API_MAP_H*/
diff --git a/src/lv_objx/lv_chart.c b/src/lv_objx/lv_chart.c
index 2782ba68f..8d5ffaad0 100644
--- a/src/lv_objx/lv_chart.c
+++ b/src/lv_objx/lv_chart.c
@@ -633,7 +633,7 @@ lv_chart_type_t lv_chart_get_type(const lv_obj_t * chart)
  * @param chart pointer to chart object
  * @return point number on each data line
  */
-uint16_t lv_chart_get_point_cnt(const lv_obj_t * chart)
+uint16_t lv_chart_get_point_count(const lv_obj_t * chart)
 {
     LV_ASSERT_OBJ(chart, LV_OBJX_NAME);
 
diff --git a/src/lv_objx/lv_chart.h b/src/lv_objx/lv_chart.h
index fc611f811..e775970f9 100644
--- a/src/lv_objx/lv_chart.h
+++ b/src/lv_objx/lv_chart.h
@@ -331,7 +331,7 @@ lv_chart_type_t lv_chart_get_type(const lv_obj_t * chart);
  * @param chart pointer to chart object
  * @return point number on each data line
  */
-uint16_t lv_chart_get_point_cnt(const lv_obj_t * chart);
+uint16_t lv_chart_get_point_count(const lv_obj_t * chart);
 
 /**
  * Get the opacity of the data series