diff --git a/sync/service/postgres.go b/sync/service/postgres.go
index 2d0d8ba..9f169ff 100644
--- a/sync/service/postgres.go
+++ b/sync/service/postgres.go
@@ -59,13 +59,15 @@ func NewPostgres(host, port, dbname, user, password string) (*Postgres, error) {
 }
 
 func (p *Postgres) Update(i item.Item, ts time.Time) error {
-	var recurrerJSON []byte
-	var err error
+	var recurrerJSON interface{}
 	if i.Recurrer != nil {
+		var err error
 		recurrerJSON, err = json.Marshal(i.Recurrer)
 		if err != nil {
 			return fmt.Errorf("%w: %v", ErrPostgresFailure, err)
 		}
+	} else {
+		recurrerJSON = nil
 	}
 
 	_, err = p.db.Exec(`