diff --git a/Packages/vChewing_Shared/Sources/Shared/Shared.swift b/Packages/vChewing_Shared/Sources/Shared/Shared.swift
index 15c0bf75..6214668c 100644
--- a/Packages/vChewing_Shared/Sources/Shared/Shared.swift
+++ b/Packages/vChewing_Shared/Sources/Shared/Shared.swift
@@ -241,7 +241,7 @@ public enum KeyboardParser: Int, CaseIterable {
 public enum CandidateKey {
   public static var defaultKeys: String { suggestions[0] }
   public static let suggestions: [String] = [
-    "123456789", "234567890", "QWERTYUIO", "QWERTASDF", "ASDFGHJKL", "ASDFZXCVB",
+    "123456", "123456789", "234567890", "QWERTYUIO", "QWERTASDF", "ASDFGHJKL", "ASDFZXCVB",
   ]
 
   /// 僅列舉那些需要專門檢查才能發現的那種無法自動排除的錯誤。
diff --git a/Source/Modules/PrefMgr_Core.swift b/Source/Modules/PrefMgr_Core.swift
index 48f1d92e..5ba2ee70 100644
--- a/Source/Modules/PrefMgr_Core.swift
+++ b/Source/Modules/PrefMgr_Core.swift
@@ -13,7 +13,7 @@ import SwiftExtension
 
 public class PrefMgr: PrefMgrProtocol {
   public static let shared = PrefMgr()
-  public static let kDefaultCandidateKeys = "123456789"
+  public static let kDefaultCandidateKeys = "123456"
   public static let kDefaultBasicKeyboardLayout = "com.apple.keylayout.ZhuyinBopomofo"
   public static let kDefaultAlphanumericalKeyboardLayout = {
     if #available(macOS 10.13, *) {