diff --git a/src/Consolonia.Core/Controls/FileSavePickerViewModel.cs b/src/Consolonia.Core/Controls/FileSavePickerViewModel.cs
index e3cdc31..a6bdd04 100644
--- a/src/Consolonia.Core/Controls/FileSavePickerViewModel.cs
+++ b/src/Consolonia.Core/Controls/FileSavePickerViewModel.cs
@@ -24,7 +24,7 @@ protected override bool FilterItem(IStorageItem item)
             if (item is IStorageFolder) return true;
             if (item is IStorageFile file)
             {
-                if (SelectedFileType?.Patterns == null || SelectedFileType.Patterns.Count == 0)
+                if (SelectedFileType == null || SelectedFileType.Patterns == null || SelectedFileType.Patterns.Count == 0)
                     return true;
 
                 foreach (string pattern in SelectedFileType.Patterns)