diff --git a/Source/UI/PrefUI/suiPrefPaneKeyboard.swift b/Source/UI/PrefUI/suiPrefPaneKeyboard.swift
index af59371f..35809ec6 100644
--- a/Source/UI/PrefUI/suiPrefPaneKeyboard.swift
+++ b/Source/UI/PrefUI/suiPrefPaneKeyboard.swift
@@ -53,7 +53,7 @@ struct suiPrefPaneKeyboard: View {
           Text(LocalizedStringKey("Hsu")).tag(2)
           Text(LocalizedStringKey("MiTAC")).tag(5)
           Text(LocalizedStringKey("Fake Seigyou")).tag(6)
-          Text(LocalizedStringKey("Hanyu Pinyin with Numeral Intonation")).tag(10)
+          // Text(LocalizedStringKey("Hanyu Pinyin with Numeral Intonation")).tag(10)
         }.onChange(of: selMandarinParser) { value in
           mgrPrefs.mandarinParser = value
         }
diff --git a/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib b/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
index 54548cc0..c0a57c04 100644
--- a/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
+++ b/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
@@ -759,7 +759,6 @@
                                                                     <menuItem title="Hsu" tag="2" id="8"/>
                                                                     <menuItem title="MiTAC" tag="5" id="7fV-x8-WHQ"/>
                                                                     <menuItem title="Fake Seigyou" tag="6" id="27F-8T-FkQ"/>
-                                                                    <menuItem title="Hanyu Pinyin" tag="10" id="10"/>
                                                                 </items>
                                                             </menu>
                                                             <connections>