diff --git a/src/com/android/settings/datetime/AutoTimeZonePreferenceController.java b/src/com/android/settings/datetime/AutoTimeZonePreferenceController.java
index 3a1f995aaf2..8eccf319784 100644
--- a/src/com/android/settings/datetime/AutoTimeZonePreferenceController.java
+++ b/src/com/android/settings/datetime/AutoTimeZonePreferenceController.java
@@ -27,6 +27,8 @@ import android.app.time.TimeZoneCapabilitiesAndConfig;
 import android.app.time.TimeZoneConfiguration;
 import android.content.Context;
 
+import androidx.preference.Preference;
+
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.settings.R;
 import com.android.settings.core.TogglePreferenceController;
@@ -115,6 +117,12 @@ public class AutoTimeZonePreferenceController extends TogglePreferenceController
         return R.string.menu_key_system;
     }
 
+    @Override
+    public void updateState(Preference preference) {
+        super.updateState(preference);
+        refreshSummary(preference);
+    }
+
     @Override
     public CharSequence getSummary() {
         // If auto time zone cannot enable telephony fallback and is capable of location, then auto