diff --git a/go.mod b/go.mod
index d0814ae..a30f942 100644
--- a/go.mod
+++ b/go.mod
@@ -10,6 +10,7 @@ require (
 
 require (
 	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
+	github.com/google/uuid v1.3.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
 	github.com/jackc/pgx/v5 v5.3.1 // indirect
diff --git a/go.sum b/go.sum
index cb25674..fe68b29 100644
--- a/go.sum
+++ b/go.sum
@@ -3,6 +3,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY=
 github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
+github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
+github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
 github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a h1:bbPeKD0xmW/Y25WS6cokEszi5g+S0QxI/d45PkRi7Nk=
diff --git a/model/organization.go b/model/organization.go
index 9f3b9f9..7e53592 100644
--- a/model/organization.go
+++ b/model/organization.go
@@ -1,8 +1,12 @@
 package model
 
-import "gorm.io/gorm"
+import (
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
 
 type Organization struct {
+	ID uuid.UUID `gorm:"type:uuid;default:gen_random_uuid();primarykey"`
 	gorm.Model
 	Name      string     `json:"name" gorm:"unique;index"`
 	ParentID  uint       `json:"parent_id"`
diff --git a/model/position.go b/model/position.go
index 248ee0b..5e26bbc 100644
--- a/model/position.go
+++ b/model/position.go
@@ -1,8 +1,12 @@
 package model
 
-import "gorm.io/gorm"
+import (
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
 
 type Position struct {
+	ID uuid.UUID `gorm:"type:uuid;default:gen_random_uuid();primarykey"`
 	gorm.Model
 	Name           string `json:"name" gorm:"unique;index"`
 	RightMask      int    `json:"right_mask"`
diff --git a/model/user.go b/model/user.go
index 77ad261..274974d 100644
--- a/model/user.go
+++ b/model/user.go
@@ -1,9 +1,13 @@
 package model
 
-import "gorm.io/gorm"
+import (
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
 
 type (
 	User struct {
+		ID uuid.UUID `gorm:"type:uuid;default:gen_random_uuid();primarykey"`
 		gorm.Model
 		APIUser
 		Position Position `gorm:"-:migration"`