diff --git a/java/app.go b/java/app.go
index 8728df6..573b9ec 100755
--- a/java/app.go
+++ b/java/app.go
@@ -19,7 +19,6 @@
 
 import (
 	"path/filepath"
-	"sort"
 	"strings"
 
 	"github.com/google/blueprint"
@@ -164,8 +163,6 @@
 
 	additionalAaptFlags []string
 
-	noticeOutputs android.NoticeOutputs
-
 	overriddenManifestPackageName string
 
 	android.ApexBundleDepsInfo
@@ -523,53 +520,6 @@
 	return jniSymbols
 }
 
-func (a *AndroidApp) noticeBuildActions(ctx android.ModuleContext) {
-	// Collect NOTICE files from all dependencies.
-	seenModules := make(map[android.Module]bool)
-	noticePathSet := make(map[android.Path]bool)
-
-	ctx.WalkDeps(func(child android.Module, parent android.Module) bool {
-		// Have we already seen this?
-		if _, ok := seenModules[child]; ok {
-			return false
-		}
-		seenModules[child] = true
-
-		// Skip host modules.
-		if child.Target().Os.Class == android.Host {
-			return false
-		}
-
-		paths := child.(android.Module).NoticeFiles()
-		if len(paths) > 0 {
-			for _, path := range paths {
-				noticePathSet[path] = true
-			}
-		}
-		return true
-	})
-
-	// If the app has one, add it too.
-	if len(a.NoticeFiles()) > 0 {
-		for _, path := range a.NoticeFiles() {
-			noticePathSet[path] = true
-		}
-	}
-
-	if len(noticePathSet) == 0 {
-		return
-	}
-	var noticePaths []android.Path
-	for path := range noticePathSet {
-		noticePaths = append(noticePaths, path)
-	}
-	sort.Slice(noticePaths, func(i, j int) bool {
-		return noticePaths[i].String() < noticePaths[j].String()
-	})
-
-	a.noticeOutputs = android.BuildNoticeOutput(ctx, a.installDir, a.installApkName+".apk", noticePaths)
-}
-
 // Reads and prepends a main cert from the default cert dir if it hasn't been set already, i.e. it
 // isn't a cert module reference. Also checks and enforces system cert restriction if applicable.
 func processMainCert(m android.ModuleBase, certPropValue string, certificates []Certificate, ctx android.ModuleContext) []Certificate {
@@ -636,9 +586,10 @@
 	}
 	a.onDeviceDir = android.InstallPathToOnDevicePath(ctx, a.installDir)
 
-	a.noticeBuildActions(ctx)
+	noticeFile := android.PathForModuleOut(ctx, "NOTICES.html.gz")
+	android.BuildNoticeHtmlOutputFromLicenseMetadata(ctx, noticeFile)
 	if Bool(a.appProperties.Embed_notices) || ctx.Config().IsEnvTrue("ALWAYS_EMBED_NOTICES") {
-		a.aapt.noticeFile = a.noticeOutputs.HtmlGzOutput
+		a.aapt.noticeFile = android.OptionalPathForPath(noticeFile)
 	}
 
 	a.classLoaderContexts = a.usesLibrary.classLoaderContextForUsesLibDeps(ctx)