diff --git a/app/src/main/java/com/eveningoutpost/dexdrip/utilitymodels/IdempotentMigrations.java b/app/src/main/java/com/eveningoutpost/dexdrip/utilitymodels/IdempotentMigrations.java
index 06a65e6960..648563d278 100644
--- a/app/src/main/java/com/eveningoutpost/dexdrip/utilitymodels/IdempotentMigrations.java
+++ b/app/src/main/java/com/eveningoutpost/dexdrip/utilitymodels/IdempotentMigrations.java
@@ -147,6 +147,7 @@ private static void legacySettingsFix() {
         Pref.setBoolean("use_ob1_g5_collector_service", true);
         Pref.setBoolean("ob1_g5_fallback_to_xdrip", false);
         Pref.setBoolean("always_unbond_G5", false);
+        Pref.setBoolean("authentificate_before_reading", true);
     }
 
 }
diff --git a/app/src/main/java/com/eveningoutpost/dexdrip/utils/Preferences.java b/app/src/main/java/com/eveningoutpost/dexdrip/utils/Preferences.java
index 493ecf412d..6f8ca43c15 100644
--- a/app/src/main/java/com/eveningoutpost/dexdrip/utils/Preferences.java
+++ b/app/src/main/java/com/eveningoutpost/dexdrip/utils/Preferences.java
@@ -2493,6 +2493,7 @@ private void removeLegacyPreferences() {
            //  removePreferenceFromCategory("use_ob1_g5_collector_service", "ob1_options");
            //  removePreferenceFromCategory("ob1_g5_fallback_to_xdrip", "ob1_options");
            //  removePreferenceFromCategory("always_unbond_G5", "ob1_options");
+           //  removePreferenceFromCategory("authentificate_before_reading", "ob1_options");
        }
 
        private void removePreferenceFromCategory(final String preference, final String category) {
diff --git a/app/src/main/res/xml/pref_data_source.xml b/app/src/main/res/xml/pref_data_source.xml
index 873bb23305..bd549bfe3c 100644
--- a/app/src/main/res/xml/pref_data_source.xml
+++ b/app/src/main/res/xml/pref_data_source.xml
@@ -406,11 +406,6 @@
                     android:key="run_G5_ble_tasks_on_uithread"
                     android:summary="@string/g5_force_ui_thread"
                     android:title="@string/force_g5_ui_thread" />
-                <CheckBoxPreference
-                    android:defaultValue="true"
-                    android:key="always_get_new_keys"
-                    android:summary="@string/g5_full_authentification"
-                    android:title="@string/authentificate_before_reading" />
             </PreferenceCategory>
             <PreferenceCategory
                 android:key="dex_battery_category"