diff --git a/Source/Modules/UIModules/PrefUI/suiPrefPaneGeneral.swift b/Source/Modules/UIModules/PrefUI/suiPrefPaneGeneral.swift
index 2f0b8ed7..50288c73 100644
--- a/Source/Modules/UIModules/PrefUI/suiPrefPaneGeneral.swift
+++ b/Source/Modules/UIModules/PrefUI/suiPrefPaneGeneral.swift
@@ -73,7 +73,6 @@ struct suiPrefPaneGeneral: View {
           }
           .labelsHidden()
           .frame(width: 120.0)
-          .disabled(mgrPrefs.useIMKCandidateWindow)
           Text(LocalizedStringKey("Choose candidate font size for better visual clarity."))
             .preferenceDescription()
         }
diff --git a/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib b/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
index 26169615..a9df2180 100644
--- a/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
+++ b/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
@@ -262,11 +262,6 @@
                     </popUpButtonCell>
                     <connections>
                         <binding destination="32" name="selectedTag" keyPath="values.CandidateListTextSize" id="107"/>
-                        <binding destination="32" name="enabled" keyPath="values.UseIMKCandidateWindow" id="bpc-Zm-I2n">
-                            <dictionary key="options">
-                                <string key="NSValueTransformerName">NSNegateBoolean</string>
-                            </dictionary>
-                        </binding>
                     </connections>
                 </popUpButton>
                 <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="0Fh-O5-BKD">