diff --git a/store/gorm.go b/store/gorm.go
index da60628..ab3dc98 100644
--- a/store/gorm.go
+++ b/store/gorm.go
@@ -21,7 +21,7 @@ func NewGormStorage(manager IDBManager) *GormStorage {
 }
 
 func (s *GormStorage) CreateDocument(doc *models.Document) error {
-	err := s.manager.GetMaster().Create(&doc).Error
+	err := s.manager.GetMaster().Create(doc).Error
 	return err
 }
 
diff --git a/tests/service_test.go b/tests/service_test.go
index 599e57f..3b842ec 100644
--- a/tests/service_test.go
+++ b/tests/service_test.go
@@ -30,7 +30,7 @@ func newTestService(t *testing.T) (*gorm.DB, *service.VersionService, *store.Gor
 	if err != nil {
 		t.Fatalf("failed to open in-memory sqlite: %v", err)
 	}
-	if err := db.AutoMigrate(&models.Document{}, &models.Version{}); err != nil {
+	if err = db.AutoMigrate(&models.Document{}, &models.Version{}); err != nil {
 		t.Fatalf("failed to migrate: %v", err)
 	}