diff --git a/Bin/SunnyUI.dll b/Bin/SunnyUI.dll
index 080430c9..2067c7dc 100644
Binary files a/Bin/SunnyUI.dll and b/Bin/SunnyUI.dll differ
diff --git a/Bin/SunnyUI.pdb b/Bin/SunnyUI.pdb
index 77777225..f5cd77e6 100644
Binary files a/Bin/SunnyUI.pdb and b/Bin/SunnyUI.pdb differ
diff --git a/SunnyUI.Demo/Bin/SunnyUI.dll b/SunnyUI.Demo/Bin/SunnyUI.dll
index 080430c9..2067c7dc 100644
Binary files a/SunnyUI.Demo/Bin/SunnyUI.dll and b/SunnyUI.Demo/Bin/SunnyUI.dll differ
diff --git a/SunnyUI/Controls/UINavBar.cs b/SunnyUI/Controls/UINavBar.cs
index c402e99a..ac2470c0 100644
--- a/SunnyUI/Controls/UINavBar.cs
+++ b/SunnyUI/Controls/UINavBar.cs
@@ -438,6 +438,7 @@ namespace Sunny.UI
                 }
             }
 
+            NavBarMenu.AutoSize = true;
             if (NavBarMenu.Width < NodeSize.Width)
             {
                 NavBarMenu.AutoSize = false;