diff --git a/app/src/main/java/jackall/devrealm/db/PersonRealmHelper.kt b/app/src/main/java/jackall/devrealm/db/PersonRealmHelper.kt
index 9027f6d..957256c 100644
--- a/app/src/main/java/jackall/devrealm/db/PersonRealmHelper.kt
+++ b/app/src/main/java/jackall/devrealm/db/PersonRealmHelper.kt
@@ -9,7 +9,9 @@
 class PersonRealmHelper : BaseRealmHelper<Person>() {
     val query by lazy { realm.where(Person::class.java) }
     override fun insert(realmObject: Person) {
-        realm.copyToRealm(realmObject)
+        realm.executeTransaction {
+            realm.copyToRealm(realmObject)
+        }
     }
 
     override fun findAll(): RealmResults<Person> {