--- a/mobile/android/base/moz.build
+++ b/mobile/android/base/moz.build
@@ -561,16 +561,20 @@ else:
 if CONFIG['MOZ_ANDROID_NEW_TABLET_UI'] and max_sdk_version >= 11:
     gbjar.sources += [
         'tabs/TabStrip.java',
         'tabs/TabStripAdapter.java',
         'tabs/TabStripItemView.java',
         'tabs/TabStripView.java'
     ]
 
+# Selectively include reading list service code.
+if CONFIG['MOZ_ANDROID_READING_LIST_SERVICE']:
+    gbjar.sources += reading_list_service_java_files
+
 gbjar.sources += sync_java_files
 gbjar.extra_jars += [
     'gecko-R.jar',
     'gecko-mozglue.jar',
     'gecko-thirdparty.jar',
     'gecko-util.jar',
     'sync-thirdparty.jar',
 ]