diff --git a/schilder2000/models.py b/schilder2000/models.py
index 0935671994e273bc816e4a33d8f1cb0ba7883f5d..2c82aa503573a388dd5d1c886ad275562260d194 100644
--- a/schilder2000/models.py
+++ b/schilder2000/models.py
@@ -2,14 +2,14 @@ from uuid import UUID
 
 from uuid_extensions import uuid7
 
-from sqlalchemy import String, Text
+from sqlalchemy import String, Text, Uuid
 from sqlalchemy.orm import Mapped, mapped_column
 
 from . import db
 
 
 class Schild(db.Model):
-    ident: Mapped[UUID] = mapped_column(primary_key=True, default=uuid7)
+    ident: Mapped[UUID] = mapped_column(Uuid, primary_key=True, default=uuid7)
     title: Mapped[str] = mapped_column(String(31))
     text: Mapped[str] = mapped_column(Text)
     image: Mapped[str] = mapped_column(String(255), nullable=True)