diff --git a/cc/cc.go b/cc/cc.go
index cb425c3..a5b218e 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -1445,6 +1445,8 @@
 }
 
 func InstallToBootstrap(name string, config android.Config) bool {
+	// NOTE: also update //build/bazel/rules/apex/cc.bzl#_installed_to_bootstrap
+	// if this list is updated.
 	if name == "libclang_rt.hwasan" {
 		return true
 	}