diff --git a/lv_core/lv_lang.c b/lv_core/lv_lang.c
index 715bb3a91..bb1336459 100644
--- a/lv_core/lv_lang.c
+++ b/lv_core/lv_lang.c
@@ -75,7 +75,7 @@ void lv_lang_set_text_func(const void * (*fp)(uint16_t))
  * @param txt_id an ID of the text to get
  * @return the `txt_id` txt on the set language
  */
-void * lv_lang_get_text(uint16_t txt_id)
+const void * lv_lang_get_text(uint16_t txt_id)
 {
     if(get_txt == NULL) {
         LV_LOG_WARN("lv_lang_get_text: text_func is not specified");
diff --git a/lv_core/lv_lang.h b/lv_core/lv_lang.h
index 1d953ef56..003b198de 100644
--- a/lv_core/lv_lang.h
+++ b/lv_core/lv_lang.h
@@ -51,7 +51,7 @@ void lv_lang_set_text_func(const void * (*fp)(uint16_t));
  * @param txt_id an ID of the text to get
  * @return the `txt_id` txt on the set language
  */
-void * lv_lang_get_text(uint16_t txt_id);
+const void * lv_lang_get_text(uint16_t txt_id);
 
 /**
  * Return with ID of the currently selected language
diff --git a/lv_objx/lv_label.c b/lv_objx/lv_label.c
index b57522798..d4ef98f6e 100644
--- a/lv_objx/lv_label.c
+++ b/lv_objx/lv_label.c
@@ -761,7 +761,6 @@ static lv_res_t lv_label_signal(lv_obj_t * label, lv_signal_t sign, void * param
     } else if(sign == LV_SIGNAL_LANG_CHG) {
 #if USE_LV_MULTI_LANG
         if(ext->lang_txt_id != LV_LANG_TXT_ID_NONE) {
-            uint8_t lang = lv_lang_act();
             const char * lang_txt = lv_lang_get_text(ext->lang_txt_id);
             if(lang_txt) {
                 lv_label_set_text(label, lang_txt);