diff --git a/include/Product.php b/include/Product.php
index 9d0d4ac..4160156 100644
--- a/include/Product.php
+++ b/include/Product.php
@@ -42,7 +42,7 @@ class Product extends Entity {
         }
     }
 
-    public static function sort($prod1, $prod2) {
+    public static function compare($prod1, $prod2) {
         return strcmp(strtolower($prod1->get_name()),
                       strtolower($prod2->get_name()));
     }