diff --git a/Source/SpiderEye.Mac/Dialogs/CocoaDialog.cs b/Source/SpiderEye.Mac/Dialogs/CocoaDialog.cs
index 32e2a998..a8ad9f85 100644
--- a/Source/SpiderEye.Mac/Dialogs/CocoaDialog.cs
+++ b/Source/SpiderEye.Mac/Dialogs/CocoaDialog.cs
@@ -18,7 +18,7 @@ public DialogResult Show(IWindow? parent)
             var window = NativeCast.To<CocoaWindow>(parent);
             var dialog = CreateDialog();
 
-            ObjC.Call(dialog.Handle, "setTitle:", NSString.Create(Title));
+            ObjC.Call(dialog.Handle, "setTitle:", NSString.Create(Title ?? string.Empty));
             ObjC.Call(dialog.Handle, "setCanCreateDirectories:", true);
 
             int result = dialog.Run(window);