diff --git a/java/java.go b/java/java.go
index 4eeded3..c5a4142 100644
--- a/java/java.go
+++ b/java/java.go
@@ -2726,6 +2726,8 @@
 		&LintProperties{},
 		&appTestHelperAppProperties{},
 		&JavaApiLibraryProperties{},
+		&bootclasspathFragmentProperties{},
+		&SourceOnlyBootclasspathProperties{},
 	)
 
 	android.InitDefaultsModule(module)