diff --git a/sync/service/postgres.go b/sync/service/postgres.go
index b53ed67..863445a 100644
--- a/sync/service/postgres.go
+++ b/sync/service/postgres.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"database/sql"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"strings"
@@ -58,7 +59,16 @@ func NewPostgres(host, port, dbname, user, password string) (*Postgres, error) {
 }
 
 func (p *Postgres) Update(item item.Item, ts time.Time) error {
-	_, err := p.db.Exec(`
+	var recurrerJSON []byte
+	var err error
+	if item.Recurrer != nil {
+		recurrerJSON, err = json.Marshal(item.Recurrer)
+		if err != nil {
+			return fmt.Errorf("%w: %v", ErrPostgresFailure, err)
+		}
+	}
+
+	_, err = p.db.Exec(`
 		INSERT INTO items (id, kind, updated, deleted, body, recurrer, recur_next)
 		VALUES ($1, $2, $3, $4, $5, $6, $7)
 		ON CONFLICT (id) DO UPDATE
@@ -68,7 +78,7 @@ func (p *Postgres) Update(item item.Item, ts time.Time) error {
 			body = EXCLUDED.body,
 			recurrer = EXCLUDED.recurrer,
 			recur_next = EXCLUDED.recur_next`,
-		item.ID, item.Kind, ts, item.Deleted, item.Body, item.Recurrer, item.RecurNext)
+		item.ID, item.Kind, ts, item.Deleted, item.Body, recurrerJSON, item.RecurNext)
 	if err != nil {
 		return fmt.Errorf("%w: %v", ErrPostgresFailure, err)
 	}