diff --git a/backend/api/restock.go b/backend/api/restock.go
index 6180de8..96f6253 100644
--- a/backend/api/restock.go
+++ b/backend/api/restock.go
@@ -76,7 +76,6 @@ func (s *Server) CreateRestock(c echo.Context) error {
 			CreatedBy:     usr.Id,
 			CreatedByName: usr.Name(),
 		},
-		CreatedAt: time.Now().Unix(),
 	}
 
 	_, err = s.DBackend.WithTransaction(c.Request().Context(), func(ctx mongo.SessionContext) (interface{}, error) {
diff --git a/backend/internal/db/mongo/restock_crud.go b/backend/internal/db/mongo/restock_crud.go
index 3300eb8..56ad389 100644
--- a/backend/internal/db/mongo/restock_crud.go
+++ b/backend/internal/db/mongo/restock_crud.go
@@ -14,7 +14,7 @@ func (b *Backend) CreateRestock(ctx context.Context, tx *models.Restock) error {
 	ctx, cancel := b.TimeoutContext(ctx)
 	defer cancel()
 
-	tx.CreatedAt = time.Now().Unix()
+	tx.CreatedAt = uint64(time.Now().Unix())
 
 	_, err := b.db.Collection(RestocksCollection).InsertOne(ctx, tx)
 	if err != nil {
diff --git a/backend/internal/models/restocks.go b/backend/internal/models/restocks.go
index c6cf119..133a662 100644
--- a/backend/internal/models/restocks.go
+++ b/backend/internal/models/restocks.go
@@ -11,8 +11,6 @@ type (
 	Restock struct {
 		PrivateID       primitive.ObjectID `bson:"_id,omitempty" json:"-"`
 		autogen.Restock `bson:",inline"`
-
-		CreatedAt int64 `bson:"created_at" json:"created_at"`
 	}
 )