diff --git a/README_TR.md b/README_TR.md
index dedc750..23ea5cc 100644
--- a/README_TR.md
+++ b/README_TR.md
@@ -11,14 +11,14 @@
   <a href="https://github.com/Carthage/Carthage"><img src="https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat" alt="Carthage compatible" /></a>
   <a href="https://swift.org/package-manager/"><img src="https://img.shields.io/badge/SPM-compatible-4BC51D.svg?style=flat" alt="Swift Package Manager compatible" /></a>
   <a href="https://swift.org"><img src="https://img.shields.io/badge/Swift-4.2-orange.svg" alt="Swift" /></a>
-  <a href="https://developer.apple.com/xcode"><img src="https://img.shields.io/badge/Xcode-9.4-blue.svg" alt="Xcode"></a>
+  <a href="https://developer.apple.com/xcode"><img src="https://img.shields.io/badge/Xcode-10-blue.svg" alt="Xcode"></a>
   <a href="https://github.com/omaralbeik/UserDefaultsStore/blob/master/LICENSE"><img src="https://img.shields.io/badge/License-MIT-red.svg" alt="MIT"></a>
 </p>
 
 
 # tl;dr
 
-Swift'in `Codable` protokolüne bayılıyorsun ve her yerde kullanıyorsun, kim kullanmadı ki! İşte `Codable` objelerini saklamak ve istediğiniz zaman geri almak için kolay ve hafif bir yol! 
+Swift'in `Codable` protokolüne bayılıyorsun ve her yerde kullanıyorsun, kim kullanmadı ki! İşte `Codable` objelerini saklamak ve istediğiniz zaman geri almak için kolay ve hafif bir yol!
 
 
 ## Kurulum
@@ -150,14 +150,14 @@ let usersCount = usersStore.objectsCount
 ```
 
 
-## 
+##
 [`SingleUserDefaultsStore`](https://github.com/omaralbeik/UserDefaultsStore/blob/master/Sources/SingleUserDefaultsStore.swift)'ı kullanarak tek bir nesneyi saklayabilirsiniz. Token ve giriş yapmış kullanıcı verisi gibi, ...
 
 
 ## Gereksinimler
 - iOS 8.0+ / macOS 10.10+ / tvOS 9.0+ / watchOS 2.0+
-- Xcode 9+
-- Swift 4+
+- Xcode 10.0+
+- Swift 4.2+
 
 
 ## Teşekkürler
@@ -170,5 +170,3 @@ Swift Keypath'leri kullanarak daha doğal kod nasıl yazılır sorusuna cevap ve
 
 ## Lisans
 UserDefaultsStore MIT lisansı altında yayınlandı. Daha fazlası için [LICENSE](https://github.com/omaralbeik/UserDefaultsStore/blob/master/LICENSE) dosyasına bakabilirsiniz.
-
-
diff --git a/Sources/Identifiable.swift b/Sources/Identifiable.swift
index f5495a0..5086cd6 100644
--- a/Sources/Identifiable.swift
+++ b/Sources/Identifiable.swift
@@ -27,7 +27,7 @@ import Foundation
 public protocol Identifiable {
 
 	/// ID type.
-	associatedtype ID: Hashable
+	associatedtype ID
 
 	/// Id Key.
 	static var idKey: WritableKeyPath<Self, ID> { get }
diff --git a/Sources/Info.plist b/Sources/Info.plist
index 0eb186c..4bbc96d 100755
--- a/Sources/Info.plist
+++ b/Sources/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.2.2</string>
+	<string>1.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/Sources/SingleUserDefaultsStore.swift b/Sources/SingleUserDefaultsStore.swift
index 9f9863c..892b86c 100644
--- a/Sources/SingleUserDefaultsStore.swift
+++ b/Sources/SingleUserDefaultsStore.swift
@@ -69,6 +69,7 @@ open class SingleUserDefaultsStore<T: Codable> {
 
 	/// Delete object from store. _O(1)_
 	public func delete() {
+		store.set(nil, forKey: key)
 		store.removeSuite(named: uniqueIdentifier)
 	}
 
diff --git a/Sources/UserDefaultsStore.swift b/Sources/UserDefaultsStore.swift
index 4d73123..1b788fa 100644
--- a/Sources/UserDefaultsStore.swift
+++ b/Sources/UserDefaultsStore.swift
@@ -186,7 +186,7 @@ private extension UserDefaultsStore {
 	/// - Parameter object: object.
 	/// - Returns: UserDefaults key for given object.
 	func key(for object: T) -> String {
-		return "\(uniqueIdentifier)-\(object[keyPath: T.idKey].hashValue)"
+		return "\(uniqueIdentifier)-\(object[keyPath: T.idKey])"
 	}
 
 	/// store key for object by its id.
@@ -194,7 +194,7 @@ private extension UserDefaultsStore {
 	/// - Parameter id: object id.
 	/// - Returns: UserDefaults key for given id.
 	func key(for id: T.ID) -> String {
-		return "\(uniqueIdentifier)-\(id.hashValue)"
+		return "\(uniqueIdentifier)-\(id)"
 	}
 
 	/// Check if a UserDefaults key is an object key.
diff --git a/UserDefaultsStore.podspec b/UserDefaultsStore.podspec
index 7c4a589..aa55082 100644
--- a/UserDefaultsStore.podspec
+++ b/UserDefaultsStore.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name = "UserDefaultsStore"
-    s.version = "1.2.2"
+    s.version = "1.3"
     s.summary = "Why not use UserDefaults to store Codable objects 😉"
     s.description = <<-DESC
     You love Swift"s Codable protocol and use it everywhere, here is an easy and very light way to store - reasonable amount 😅 - of Codable objects, in a couple lines of code.