diff --git a/apex/apex.go b/apex/apex.go
index ad1ef74..c1f52a6 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -90,6 +90,12 @@
 		CommandDeps: []string{"${zip2zip}"},
 		Description: "app bundle",
 	}, "abi")
+
+	apexMergeNoticeRule = pctx.StaticRule("apexMergeNoticeRule", blueprint.RuleParams{
+		Command:     `${mergenotice} --output $out $inputs`,
+		CommandDeps: []string{"${mergenotice}"},
+		Description: "merge notice files into $out",
+	}, "inputs")
 )
 
 var imageApexSuffix = ".apex"
@@ -138,6 +144,8 @@
 	pctx.HostBinToolVariable("zip2zip", "zip2zip")
 	pctx.HostBinToolVariable("zipalign", "zipalign")
 
+	pctx.SourcePathVariable("mergenotice", "build/soong/scripts/mergenotice.py")
+
 	android.RegisterModuleType("apex", apexBundleFactory)
 	android.RegisterModuleType("apex_test", testApexBundleFactory)
 	android.RegisterModuleType("apex_defaults", defaultsFactory)
@@ -394,6 +402,8 @@
 	container_certificate_file android.Path
 	container_private_key_file android.Path
 
+	mergedNoticeFile android.WritablePath
+
 	// list of files to be included in this apex
 	filesInfo []apexFile
 
@@ -814,6 +824,8 @@
 	a.installDir = android.PathForModuleInstall(ctx, "apex")
 	a.filesInfo = filesInfo
 
+	a.buildNoticeFile(ctx)
+
 	if a.apexTypes.zip() {
 		a.buildUnflattenedApex(ctx, zipApex)
 	}
@@ -827,6 +839,37 @@
 	}
 }
 
+func (a *apexBundle) buildNoticeFile(ctx android.ModuleContext) {
+	noticeFiles := []android.Path{}
+	noticeFilesString := []string{}
+	for _, f := range a.filesInfo {
+		if f.module != nil {
+			notice := f.module.NoticeFile()
+			if notice.Valid() {
+				noticeFiles = append(noticeFiles, notice.Path())
+				noticeFilesString = append(noticeFilesString, notice.Path().String())
+			}
+		}
+	}
+	// append the notice file specified in the apex module itself
+	if a.NoticeFile().Valid() {
+		noticeFiles = append(noticeFiles, a.NoticeFile().Path())
+		noticeFilesString = append(noticeFilesString, a.NoticeFile().Path().String())
+	}
+
+	if len(noticeFiles) > 0 {
+		a.mergedNoticeFile = android.PathForModuleOut(ctx, "NOTICE")
+		ctx.Build(pctx, android.BuildParams{
+			Rule:   apexMergeNoticeRule,
+			Inputs: noticeFiles,
+			Output: a.mergedNoticeFile,
+			Args: map[string]string{
+				"inputs": strings.Join(noticeFilesString, " "),
+			},
+		})
+	}
+}
+
 func (a *apexBundle) buildUnflattenedApex(ctx android.ModuleContext, apexType apexPackaging) {
 	cert := String(a.properties.Certificate)
 	if cert != "" && android.SrcIsModule(cert) == "" {
@@ -1078,6 +1121,10 @@
 			if len(fi.symlinks) > 0 {
 				fmt.Fprintln(w, "LOCAL_MODULE_SYMLINKS :=", strings.Join(fi.symlinks, " "))
 			}
+
+			if fi.module != nil && fi.module.NoticeFile().Valid() {
+				fmt.Fprintln(w, "LOCAL_NOTICE_FILE :=", fi.module.NoticeFile().Path().String())
+			}
 		} else {
 			fmt.Fprintln(w, "LOCAL_MODULE_PATH :=", pathWhenActivated)
 		}
@@ -1168,6 +1215,9 @@
 				fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", name+apexType.suffix())
 				fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE :=", !a.installable())
 				fmt.Fprintln(w, "LOCAL_REQUIRED_MODULES :=", String(a.properties.Key))
+				if a.installable() && a.mergedNoticeFile != nil {
+					fmt.Fprintln(w, "LOCAL_NOTICE_FILE :=", a.mergedNoticeFile.String())
+				}
 				if len(moduleNames) > 0 {
 					fmt.Fprintln(w, "LOCAL_REQUIRED_MODULES +=", strings.Join(moduleNames, " "))
 				}