diff --git a/backend/internal/data/ent/schema/notifier.go b/backend/internal/data/ent/schema/notifier.go
new file mode 100755
index 0000000..54fb9f2
--- /dev/null
+++ b/backend/internal/data/ent/schema/notifier.go
@@ -0,0 +1,55 @@
+package schema
+
+import (
+	"entgo.io/ent"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/index"
+
+	"github.com/google/uuid"
+	"github.com/hay-kot/homebox/backend/internal/data/ent/schema/mixins"
+)
+
+type Notifier struct {
+	ent.Schema
+}
+
+func (Notifier) Mixin() []ent.Mixin {
+	return []ent.Mixin{
+		mixins.BaseMixin{},
+	}
+}
+
+// Fields of the Notifier.
+func (Notifier) Fields() []ent.Field {
+	return []ent.Field{
+		field.UUID("user_id", uuid.UUID{}),
+		field.String("name").
+			MaxLen(255).
+			NotEmpty(),
+		field.String("url").
+			Sensitive().
+			MaxLen(2083). // supposed max length of URL
+			NotEmpty(),
+		field.Bool("is_active").
+			Default(true),
+	}
+}
+
+// Edges of the Notifier.
+func (Notifier) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.From("user", User.Type).
+			Field("user_id").
+			Ref("notifiers").
+			Required().
+			Unique(),
+	}
+}
+
+func (Notifier) Indexes() []ent.Index {
+	return []ent.Index{
+		index.Fields("user_id"),
+		index.Fields("user_id", "is_active"),
+	}
+}
diff --git a/backend/internal/data/ent/schema/user.go b/backend/internal/data/ent/schema/user.go
index b3342a8..1568aa5 100644
--- a/backend/internal/data/ent/schema/user.go
+++ b/backend/internal/data/ent/schema/user.go
@@ -35,11 +35,11 @@ func (User) Fields() []ent.Field {
 			Sensitive(),
 		field.Bool("is_superuser").
 			Default(false),
+		field.Bool("superuser").
+			Default(false),
 		field.Enum("role").
 			Default("user").
 			Values("user", "owner"),
-		field.Bool("superuser").
-			Default(false),
 		field.Time("activated_on").
 			Optional(),
 	}
@@ -56,5 +56,9 @@ func (User) Edges() []ent.Edge {
 			Annotations(entsql.Annotation{
 				OnDelete: entsql.Cascade,
 			}),
+		edge.To("notifiers", Notifier.Type).
+			Annotations(entsql.Annotation{
+				OnDelete: entsql.Cascade,
+			}),
 	}
 }