diff --git a/cv4/list_ops.c b/cv4/list_ops.c
index 4350f85..612efd3 100644
--- a/cv4/list_ops.c
+++ b/cv4/list_ops.c
@@ -27,22 +27,23 @@ list_t *append_list(list_t *list1, list_t *list2)
 }
 
 list_t *filter_list(list_t *list, bool (*predicate)(list_element_t)) {
-   list_element_t *filter[list->length];
+   list_element_t fil[list->length];
    size_t filter_length = 0;
    for(size_t i = 0; i < list->length;i++){
      if(predicate(list->elements[i])){
-       filter[filter_length++] = list->elements[i];
+       fil[filter_length++] = list->elements[i];
    	}
    }
-   list_t *result = new_list(filter_length,filter);
+   list_t *result = new_list(filter_length,fil);
     if (result == NULL) {
         return NULL; 
     }
    for(size_t i = 0;i < list->length;i++)
-   		result->elements[i] = filter[i];
+   		result->elements[i] = fil[i];
    return result;
 }
 
+
 size_t length_list(list_t *list) {
     return list->length;
 }