diff --git a/ShadowsocksX-NG/Base.lproj/PreferencesWindowController.xib b/ShadowsocksX-NG/Base.lproj/PreferencesWindowController.xib
index bc58f46..77f8352 100644
--- a/ShadowsocksX-NG/Base.lproj/PreferencesWindowController.xib
+++ b/ShadowsocksX-NG/Base.lproj/PreferencesWindowController.xib
@@ -33,7 +33,7 @@
         <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
         <customObject id="-3" userLabel="Application" customClass="NSObject"/>
         <window title="Server Preferences" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" restorable="NO" oneShot="NO" animationBehavior="default" id="F0z-JX-Cv5">
-            <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES"/>
+            <windowStyleMask key="styleMask" titled="YES" closable="YES"/>
             <rect key="contentRect" x="423" y="365" width="590" height="504"/>
             <rect key="screenRect" x="0.0" y="0.0" width="1680" height="1027"/>
             <view key="contentView" id="se5-gp-TjO">
diff --git a/ShadowsocksX-NG/PreferencesWinController.xib b/ShadowsocksX-NG/PreferencesWinController.xib
index 52fea9a..954914c 100644
--- a/ShadowsocksX-NG/PreferencesWinController.xib
+++ b/ShadowsocksX-NG/PreferencesWinController.xib
@@ -15,8 +15,8 @@
         </customObject>
         <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
         <customObject id="-3" userLabel="Application" customClass="NSObject"/>
-        <window title="Preferences" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" oneShot="NO" releasedWhenClosed="NO" animationBehavior="default" id="F0z-JX-Cv5">
-            <windowStyleMask key="styleMask" titled="YES" closable="YES" resizable="YES"/>
+        <window title="Preferences" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" restorable="NO" oneShot="NO" animationBehavior="default" id="F0z-JX-Cv5">
+            <windowStyleMask key="styleMask" titled="YES" closable="YES"/>
             <windowPositionMask key="initialPositionMask" topStrut="YES" bottomStrut="YES"/>
             <rect key="contentRect" x="609" y="533" width="480" height="270"/>
             <rect key="screenRect" x="0.0" y="0.0" width="1680" height="1027"/>
@@ -477,7 +477,7 @@
                                             <rect key="frame" x="20" y="20" width="258" height="199"/>
                                             <clipView key="contentView" id="9Wy-0J-wQ8">
                                                 <rect key="frame" x="1" y="1" width="256" height="197"/>
-                                                <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                                                <autoresizingMask key="autoresizingMask"/>
                                                 <subviews>
                                                     <tableView verticalHuggingPriority="750" allowsExpansionToolTips="YES" columnAutoresizingStyle="lastColumnOnly" columnSelection="YES" multipleSelection="NO" autosaveColumns="NO" id="Vp3-dp-iqv">
                                                         <rect key="frame" x="0.0" y="0.0" width="256" height="197"/>