--- a/mobile/android/geckoview/build.gradle
+++ b/mobile/android/geckoview/build.gradle
@@ -193,18 +193,20 @@ android.libraryVariants.all { variant ->
         // in the bootclasspath (https://stackoverflow.com/a/30458820).
         options.bootClasspath = [
             file("${System.properties['java.home']}/lib/rt.jar")] + android.bootClasspath
         options.memberLevel = JavadocMemberLevel.PROTECTED
         options.source = 7
 
         options.docTitle = "GeckoView ${mozconfig.substs.MOZ_APP_VERSION} API"
         options.header = "GeckoView ${mozconfig.substs.MOZ_APP_VERSION} API"
-        options.addStringOption('noindex');
-        options.addStringOption('noqualifier', 'java.lang');
+        options.noTimestamp = true
+        options.noIndex = true
+        options.noQualifiers = ['java.lang']
+        options.tags = ['hide:a:']
     }
 
     task "javadocJar${name.capitalize()}"(type: Jar, dependsOn: javadoc) {
         classifier = 'javadoc'
         from javadoc.destinationDir
     }
 
     task "sourcesJar${name.capitalize()}"(type: Jar) {