--- view_alias.module
+++ (clipboard)
@@ -147,7 +152,7 @@
  */
 function view_alias_delete_alias($term, $alias) {
   $alias_path = view_alias_create_alias($term, $alias, 'update');
-  path_set_alias(NULL, $alias_path);
+  path_save($alias_path);
 }
 
 /**