diff --git a/roles/ui/files/FWO.UI/Shared/Dropdown.razor b/roles/ui/files/FWO.UI/Shared/Dropdown.razor
index 8640dec4a..43d3f38ae 100644
--- a/roles/ui/files/FWO.UI/Shared/Dropdown.razor
+++ b/roles/ui/files/FWO.UI/Shared/Dropdown.razor
@@ -1,11 +1,9 @@
 @using System.Reflection
 @using System.Diagnostics;
-
-@typeparam ElementType
-
-@inject DomEventService eventService
-@inject IJSRuntime? jsRuntime
-@implements IDisposable
+
+@typeparam ElementType
+
+@implements IDisposable
 
 <div id="@($"dropdown-{Id}")" class="input-group @(Small ? "input-group-sm" : "")">
     <label id="@($"dropdown-input-prepend-{Id}")" class="input-group-text d-flex justify-content-center" style="width: 40px;" for="@($"dropdown-input-{Id}")">
@@ -47,12 +45,17 @@
         }
     }
 </ul>
-
-@code
-{
-    private int xPositionDropdown;
-    private int yPositionDropdown;
-    private bool JsDisposed { get; set; }
+
+@code
+{
+    #nullable enable
+
+    [Inject] private DomEventService eventService { get; set; } = default!;
+    [Inject] private IJSRuntime? jsRuntime { get; set; }
+
+    private int xPositionDropdown;
+    private int yPositionDropdown;
+    private bool JsDisposed { get; set; }
 
     [Parameter]
     public string Id { get; set; }