diff --git a/cc/installer.go b/cc/installer.go
index 33f29f2..bd8f9e7 100644
--- a/cc/installer.go
+++ b/cc/installer.go
@@ -73,7 +73,7 @@
 		dir = filepath.Join(dir, "vendor")
 	}
 	return android.PathForModuleInstall(ctx, dir, installer.subDir,
-		String(installer.Properties.Relative_install_path), installer.relative)
+		installer.relativeInstallPath(), installer.relative)
 }
 
 func (installer *baseInstaller) install(ctx ModuleContext, file android.Path) {
@@ -91,3 +91,7 @@
 func (installer *baseInstaller) hostToolPath() android.OptionalPath {
 	return android.OptionalPath{}
 }
+
+func (installer *baseInstaller) relativeInstallPath() string {
+	return String(installer.Properties.Relative_install_path)
+}