diff --git a/Sources/CoreModel/Store.swift b/Sources/CoreModel/Store.swift
index aa45433..d6a1f84 100644
--- a/Sources/CoreModel/Store.swift
+++ b/Sources/CoreModel/Store.swift
@@ -9,7 +9,7 @@
 import Predicate
 
 /// CoreModel Store Protocol
-public protocol ModelStorage: AnyObject {
+public protocol ModelStorage {
     
     /// Fetch managed object.
     func fetch(_ entity: EntityName, for id: ObjectID) async throws -> ModelData?