diff --git a/passKit/Models/PasscodeLock.swift b/passKit/Models/PasscodeLock.swift
index b4931c4..e914499 100644
--- a/passKit/Models/PasscodeLock.swift
+++ b/passKit/Models/PasscodeLock.swift
@@ -11,8 +11,9 @@ public class PasscodeLock {
 
     private static let identifier = Globals.bundleIdentifier + "passcode"
 
-    /// Cached passcode to avoid frequent access to Keychain
-    private var passcode: String? = AppKeychain.shared.get(for: PasscodeLock.identifier)
+    private var passcode: String? {
+        AppKeychain.shared.get(for: PasscodeLock.identifier)
+    }
 
     /// Constructor used to migrate passcode from SharedDefaults to Keychain
     private init() {
@@ -28,7 +29,6 @@ public class PasscodeLock {
 
     public func save(passcode: String) {
         AppKeychain.shared.add(string: passcode, for: PasscodeLock.identifier)
-        self.passcode = passcode
     }
 
     public func check(passcode: String) -> Bool {
@@ -37,6 +37,5 @@ public class PasscodeLock {
 
     public func delete() {
         AppKeychain.shared.removeContent(for: PasscodeLock.identifier)
-        passcode = nil
     }
 }