diff --git a/packages/CarrierDefaultApp/res/values/strings.xml b/packages/CarrierDefaultApp/res/values/strings.xml
index 8a19709589fd4..3dcdf00ca8f5c 100644
--- a/packages/CarrierDefaultApp/res/values/strings.xml
+++ b/packages/CarrierDefaultApp/res/values/strings.xml
@@ -15,7 +15,7 @@
     <string name="ssl_error_continue">Continue anyway via browser</string>
 
     <!-- Telephony notification channel name for network boost notifications. -->
-    <string name="network_boost_notification_channel">Network Boost</string>
+    <string name="network_boost_notification_channel">Network boost</string>
     <!-- Notification title text for the network boost notification. -->
     <string name="network_boost_notification_title">%s recommends a data boost</string>
     <!-- Notification detail text for the network boost notification. -->
diff --git a/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/SlicePurchaseBroadcastReceiver.java b/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/SlicePurchaseBroadcastReceiver.java
index dd7b218959bf4..b322b8bd95bb2 100644
--- a/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/SlicePurchaseBroadcastReceiver.java
+++ b/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/SlicePurchaseBroadcastReceiver.java
@@ -240,11 +240,15 @@ public class SlicePurchaseBroadcastReceiver extends BroadcastReceiver{
             return;
         }
 
-        context.getSystemService(NotificationManager.class).createNotificationChannel(
-                new NotificationChannel(NETWORK_BOOST_NOTIFICATION_CHANNEL_ID,
-                        context.getResources().getString(
-                                R.string.network_boost_notification_channel),
-                        NotificationManager.IMPORTANCE_DEFAULT));
+        NotificationChannel channel = new NotificationChannel(
+                NETWORK_BOOST_NOTIFICATION_CHANNEL_ID,
+                context.getResources().getString(R.string.network_boost_notification_channel),
+                NotificationManager.IMPORTANCE_DEFAULT);
+        // CarrierDefaultApp notifications are unblockable by default. Make this channel blockable
+        //  to allow users to disable notifications posted to this channel without affecting other
+        //  notifications in this application.
+        channel.setBlockable(true);
+        context.getSystemService(NotificationManager.class).createNotificationChannel(channel);
 
         Notification notification =
                 new Notification.Builder(context, NETWORK_BOOST_NOTIFICATION_CHANNEL_ID)