diff --git a/src/Windows/Avalonia.Win32/WindowImpl.cs b/src/Windows/Avalonia.Win32/WindowImpl.cs
index e9156e553d..0a75732182 100644
--- a/src/Windows/Avalonia.Win32/WindowImpl.cs
+++ b/src/Windows/Avalonia.Win32/WindowImpl.cs
@@ -552,7 +552,7 @@ namespace Avalonia.Win32
             get
             {
                 // Windows 10 and 11 add a 7 pixel invisible border on the left/right/bottom of windows for resizing
-                if (Win32Platform.WindowsVersion.Major < 10 || !HasFullDecorations)
+                if (Win32Platform.WindowsVersion.Major < 10 || !HasFullDecorations || GetStyle().HasFlag(WindowStyles.WS_POPUP))
                 {
                     return PixelSize.Empty;
                 }