diff --git a/lib/db/mysql.js b/lib/db/mysql.js
index 26d0c143cef80ae2ec5f971e46af2f763883d997..3ed3072501158e8e07719fffcdeb36fc42fcf459 100644
--- a/lib/db/mysql.js
+++ b/lib/db/mysql.js
@@ -13,7 +13,7 @@
  *    +--- user -----------------+      |*int    id       |
  *    |*int    id                |<-----|*int    user     |
  *    | string passwd            |      |*string address  |
- *    | string lastPasswordReset |      | enum   type     |
+ *    | int    lastPasswordReset |      | enum   type     |
  *    +--------------------------+      | bool   verified |
  *                                      +-----------------+
  *