diff --git a/lvgl.h b/lvgl.h
index 5c9ea248a..2d0dd560d 100644
--- a/lvgl.h
+++ b/lvgl.h
@@ -23,6 +23,7 @@ extern "C" {
 
 #include "lv_core/lv_obj.h"
 #include "lv_core/lv_group.h"
+#include "lv_core/lv_lang.h"
 #include "lv_core/lv_vdb.h"
 #include "lv_core/lv_refr.h"