diff --git a/Server/Components/DropdownButton.razor b/Server/Components/DropdownButton.razor
index 4ff1fc50..8a612eff 100644
--- a/Server/Components/DropdownButton.razor
+++ b/Server/Components/DropdownButton.razor
@@ -12,8 +12,6 @@
 </div>
 
 @code {
-    private System.Timers.Timer? _collapseTimer;
-
     [Parameter]
     public string? ButtonClass { get; set; }