diff --git a/java/config/config.go b/java/config/config.go
index edaed2a..bb5be3a 100644
--- a/java/config/config.go
+++ b/java/config/config.go
@@ -28,8 +28,9 @@
 var (
 	pctx = android.NewPackageContext("android/soong/java/config")
 
-	DefaultBootclasspathLibraries = []string{"core.platform.api.stubs", "core-lambda-stubs"}
-	DefaultSystemModules          = "core-platform-api-stubs-system-modules"
+	// TODO(b/157640067): Don't depend on the legacy API by default in the long term.
+	DefaultBootclasspathLibraries = []string{"legacy.core.platform.api.stubs", "core-lambda-stubs"}
+	DefaultSystemModules          = "legacy-core-platform-api-stubs-system-modules"
 	DefaultLibraries              = []string{"ext", "framework"}
 	DefaultLambdaStubsLibrary     = "core-lambda-stubs"
 	SdkLambdaStubsPath            = "prebuilts/sdk/tools/core-lambda-stubs.jar"