diff --git a/apex/androidmk.go b/apex/androidmk.go
index 082aa60..5c6d6cc 100644
--- a/apex/androidmk.go
+++ b/apex/androidmk.go
@@ -214,7 +214,7 @@
 			if !ok {
 				panic(fmt.Sprintf("Expected %s to be AndroidAppSet", fi.module))
 			}
-			fmt.Fprintln(w, "LOCAL_APK_SET_MASTER_FILE :=", as.MasterFile())
+			fmt.Fprintln(w, "LOCAL_APK_SET_INSTALL_FILE :=", as.InstallFile())
 			fmt.Fprintln(w, "LOCAL_APKCERTS_FILE :=", as.APKCertsFile().String())
 			fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_android_app_set.mk")
 		case nativeSharedLib, nativeExecutable, nativeTest:
diff --git a/java/androidmk.go b/java/androidmk.go
index 25dd329..081fcb2 100644
--- a/java/androidmk.go
+++ b/java/androidmk.go
@@ -728,7 +728,7 @@
 			ExtraEntries: []android.AndroidMkExtraEntriesFunc{
 				func(entries *android.AndroidMkEntries) {
 					entries.SetBoolIfTrue("LOCAL_PRIVILEGED_MODULE", apkSet.Privileged())
-					entries.SetString("LOCAL_APK_SET_MASTER_FILE", apkSet.masterFile)
+					entries.SetString("LOCAL_APK_SET_INSTALL_FILE", apkSet.InstallFile())
 					entries.SetPath("LOCAL_APKCERTS_FILE", apkSet.apkcertsFile)
 					entries.AddStrings("LOCAL_OVERRIDES_PACKAGES", apkSet.properties.Overrides...)
 				},
diff --git a/java/app.go b/java/app.go
index 4031cfe..1ede34e 100755
--- a/java/app.go
+++ b/java/app.go
@@ -78,7 +78,7 @@
 
 	properties   AndroidAppSetProperties
 	packedOutput android.WritablePath
-	masterFile   string
+	installFile  string
 	apkcertsFile android.ModuleOutPath
 }
 
@@ -102,8 +102,8 @@
 	return as.packedOutput
 }
 
-func (as *AndroidAppSet) MasterFile() string {
-	return as.masterFile
+func (as *AndroidAppSet) InstallFile() string {
+	return as.installFile
 }
 
 func (as *AndroidAppSet) APKCertsFile() android.Path {
@@ -136,10 +136,10 @@
 func (as *AndroidAppSet) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	as.packedOutput = android.PathForModuleOut(ctx, ctx.ModuleName()+".zip")
 	as.apkcertsFile = android.PathForModuleOut(ctx, "apkcerts.txt")
-	// We are assuming here that the master file in the APK
+	// We are assuming here that the install file in the APK
 	// set has `.apk` suffix. If it doesn't the build will fail.
 	// APK sets containing APEX files are handled elsewhere.
-	as.masterFile = as.BaseModuleName() + ".apk"
+	as.installFile = as.BaseModuleName() + ".apk"
 	screenDensities := "all"
 	if dpis := ctx.Config().ProductAAPTPrebuiltDPI(); len(dpis) > 0 {
 		screenDensities = strings.ToUpper(strings.Join(dpis, ","))
@@ -167,7 +167,7 @@
 
 // android_app_set extracts a set of APKs based on the target device
 // configuration and installs this set as "split APKs".
-// The extracted set always contains 'master' APK whose name is
+// The extracted set always contains an APK whose name is
 // _module_name_.apk and every split APK matching target device.
 // The extraction of the density-specific splits depends on
 // PRODUCT_AAPT_PREBUILT_DPI variable. If present (its value should
diff --git a/java/app_test.go b/java/app_test.go
index d4323bb..efb4fd2 100644
--- a/java/app_test.go
+++ b/java/app_test.go
@@ -161,11 +161,11 @@
 		t.Errorf("wrong partition value: '%s', expected 'system'", s)
 	}
 	mkEntries := android.AndroidMkEntriesForTest(t, config, "", module.Module())[0]
-	actualMaster := mkEntries.EntryMap["LOCAL_APK_SET_MASTER_FILE"]
-	expectedMaster := []string{"foo.apk"}
-	if !reflect.DeepEqual(actualMaster, expectedMaster) {
-		t.Errorf("Unexpected LOCAL_APK_SET_MASTER_FILE value: '%s', expected: '%s',",
-			actualMaster, expectedMaster)
+	actualInstallFile := mkEntries.EntryMap["LOCAL_APK_SET_INSTALL_FILE"]
+	expectedInstallFile := []string{"foo.apk"}
+	if !reflect.DeepEqual(actualInstallFile, expectedInstallFile) {
+		t.Errorf("Unexpected LOCAL_APK_SET_INSTALL_FILE value: '%s', expected: '%s',",
+			actualInstallFile, expectedInstallFile)
 	}
 }