diff --git a/Sources/XCDocsBridge/PrivateObject.swift b/Sources/XCDocsBridge/PrivateObject.swift
index 7bfa514..9be53d5 100644
--- a/Sources/XCDocsBridge/PrivateObject.swift
+++ b/Sources/XCDocsBridge/PrivateObject.swift
@@ -3,7 +3,7 @@ import Foundation
 enum DefaultKey: String { case key }
 
 @globalActor
-actor PrivateObjectActor { static let shared = PrivateObjectActor() }
+package actor PrivateObjectActor { package static let shared = PrivateObjectActor() }
 
 @PrivateObjectActor
 protocol PrivateObject {