diff --git a/doc/erd-dsl.md b/doc/erd-dsl.md
index 398604d..0a8d127 100644
--- a/doc/erd-dsl.md
+++ b/doc/erd-dsl.md
@@ -12,8 +12,9 @@
 entities:
   user:
     - name: id
-      type: uuid
+      type: integer
       key: true
+      option: autoincrement
     - name: password_hash
       type: varchar
       limit: 250