--- a/mobile/android/base/java/org/mozilla/gecko/util/UnusedResourcesUtil.java
+++ b/mobile/android/base/java/org/mozilla/gecko/util/UnusedResourcesUtil.java
@@ -72,16 +72,20 @@ final class UnusedResourcesUtil {
             R.drawable.suggestedsites_youtube,
     };
 
     public static final int[] USED_IN_BOOKMARKDEFAULTS = {
             R.raw.bookmarkdefaults_favicon_addons,
             R.raw.bookmarkdefaults_favicon_support,
             R.raw.bookmarkdefaults_favicon_restricted_support,
             R.raw.bookmarkdefaults_favicon_restricted_webmaker,
+            R.string.bookmarkdefaults_title_restricted_support,
+            R.string.bookmarkdefaults_url_restricted_support,
+            R.string.bookmarkdefaults_title_restricted_webmaker,
+            R.string.bookmarkdefaults_url_restricted_webmaker,
     };
 
     public static final int[] USED_IN_PREFS = {
             R.xml.preferences_advanced,
             R.xml.preferences_accessibility,
             R.xml.preferences_home,
             R.xml.preferences_privacy,
             R.xml.preferences_privacy_clear_tablet,