diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/viewmodel/SettingsViewModel.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/viewmodel/SettingsViewModel.kt
index 98230e61..d112dd36 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/viewmodel/SettingsViewModel.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/viewmodel/SettingsViewModel.kt
@@ -41,6 +41,9 @@ class SettingsViewModel(application: Application) : AndroidViewModel(application
             AppConfig.PREF_V2RAY_ROUTING_BLOCKED,
             AppConfig.PREF_V2RAY_ROUTING_DIRECT,
             AppConfig.SUBSCRIPTION_AUTO_UPDATE_INTERVAL,
+            AppConfig.PREF_FRAGMENT_PACKETS,
+            AppConfig.PREF_FRAGMENT_LENGTH,
+            AppConfig.PREF_FRAGMENT_INTERVAL,
             AppConfig.PREF_MUX_XUDP_QUIC, -> {
                 settingsStorage?.encode(key, sharedPreferences.getString(key, ""))
             }
@@ -55,6 +58,7 @@ class SettingsViewModel(application: Application) : AndroidViewModel(application
             AppConfig.PREF_CONFIRM_REMOVE,
             AppConfig.PREF_START_SCAN_IMMEDIATE,
             AppConfig.SUBSCRIPTION_AUTO_UPDATE,
+            AppConfig.PREF_FRAGMENT_ENABLED,
             AppConfig.PREF_MUX_ENABLED, -> {
                 settingsStorage?.encode(key, sharedPreferences.getBoolean(key, false))
             }