diff --git a/list_t/src/list_t/list_t.h b/list_t/src/list_t/list_t.h
index 6c8134b..ffcc05c 100644
--- a/list_t/src/list_t/list_t.h
+++ b/list_t/src/list_t/list_t.h
@@ -37,6 +37,7 @@
   void decrement_list_##type(struct main_list_##type * var_list);\
   struct list_##type * search_first_occ_with_mov_from_curr_in_list_##type(struct main_list_##type *var_list, type value, int (*funcCmp)(type, type),  struct list_##type * (*incr_or_decr_mov)(struct list_##type *));\
   struct list_##type * search_first_occ_from_begin_in_list_##type(struct main_list_##type *var_list, type value, int (*funcCmp)(type, type));\
+  struct list_##type * search_first_occ_from_end_in_list_##type(struct main_list_##type *var_list, type value, int (*funcCmp)(type, type));\
   struct list_##type * pull_end_from_list_##type(struct main_list_##type *var_list);\
   struct list_##type * pull_begin_from_list_##type(struct main_list_##type *var_list);\
   void append_list_##type(struct main_list_##type *var_list, struct list_##type *list);\
@@ -364,6 +365,13 @@ GENERATE_LIST_ALL(TYPE_PTR)
     pthread_mutex_unlock(var_list->mut_list);\
     return search_first_occ_with_mov_from_curr_in_list_##type(var_list, value, funcCmp, local_increment_list_##type);\
   }\
+  struct list_##type * search_first_occ_from_end_in_list_##type(struct main_list_##type *var_list, type value, int (*funcCmp)(type, type)){\
+    pthread_mutex_lock(var_list->mut_list);\
+    printf("debug: cur_index change to end");\
+    var_list->current_list = var_list->end_list;\
+    pthread_mutex_unlock(var_list->mut_list);\
+    return search_first_occ_with_mov_from_curr_in_list_##type(var_list, value, funcCmp, local_decrement_list_##type);\
+  }\
   struct list_##type * pull_end_from_list_##type(struct main_list_##type *var_list){\
     pthread_mutex_lock(var_list->mut_list);\
     struct list_##type *ret = var_list->end_list;\