diff --git a/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor.cs b/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor.cs
index c75400f9..06fa1e2c 100644
--- a/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor.cs
+++ b/CodeBeam.MudBlazor.Extensions/Components/ListExtended/MudListExtended.razor.cs
@@ -760,8 +760,6 @@ protected override async Task OnAfterRenderAsync(bool firstRender)
                 var options = new KeyInterceptorOptions(
                     "mud-list-item-extended",
                     [
-                        // prevent scrolling page, toggle open/close
-                        new(" ", preventDown: "key+none"),
                         // prevent scrolling page, instead highlight previous item
                         new("ArrowUp", preventDown: "key+none"),
                         // prevent scrolling page, instead highlight next item
@@ -913,8 +911,6 @@ protected internal async Task SearchBoxHandleKeyDownAsync(KeyboardEventArgs obj)
             {
                 case " ":
                     await SearchChanged(_searchString + " ");
-                    //_searchString = _searchString + " ";
-                    //await OnSearchStringChange.InvokeAsync(_searchString);
                     await _searchField.BlurAsync();
                     await _searchField.FocusAsync();
                     StateHasChanged();