diff --git a/src/modules/Elsa.Workflows.Core/UIHints/CheckList/CheckListOptionsProviderBase.cs b/src/modules/Elsa.Workflows.Core/UIHints/CheckList/CheckListOptionsProviderBase.cs
index 7bc8d3404..240a94db0 100644
--- a/src/modules/Elsa.Workflows.Core/UIHints/CheckList/CheckListOptionsProviderBase.cs
+++ b/src/modules/Elsa.Workflows.Core/UIHints/CheckList/CheckListOptionsProviderBase.cs
@@ -12,7 +12,7 @@ public abstract class CheckListOptionsProviderBase : IPropertyUIHandler
     protected virtual bool RefreshOnChange => false;
 
     /// <inheritdoc />
-    public async ValueTask<IDictionary<string, object>> GetUIPropertiesAsync(PropertyInfo propertyInfo, object? context, CancellationToken cancellationToken = default)
+    public virtual async ValueTask<IDictionary<string, object>> GetUIPropertiesAsync(PropertyInfo propertyInfo, object? context, CancellationToken cancellationToken = default)
     {
         var items = await GetItemsAsync(propertyInfo, context, cancellationToken);
         var props = new CheckListProps
diff --git a/src/modules/Elsa.Workflows.Core/UIHints/Dropdown/DropDownOptionsProviderBase.cs b/src/modules/Elsa.Workflows.Core/UIHints/Dropdown/DropDownOptionsProviderBase.cs
index af146901c..c6a59ca54 100644
--- a/src/modules/Elsa.Workflows.Core/UIHints/Dropdown/DropDownOptionsProviderBase.cs
+++ b/src/modules/Elsa.Workflows.Core/UIHints/Dropdown/DropDownOptionsProviderBase.cs
@@ -11,12 +11,12 @@ public abstract class DropDownOptionsProviderBase : IPropertyUIHandler
     protected virtual bool RefreshOnChange => false;
 
     /// <inheritdoc />
-    public async ValueTask<IDictionary<string, object>> GetUIPropertiesAsync(PropertyInfo propertyInfo, object? context, CancellationToken cancellationToken = default)
+    public virtual async ValueTask<IDictionary<string, object>> GetUIPropertiesAsync(PropertyInfo propertyInfo, object? context, CancellationToken cancellationToken = default)
     {
         var selectListItems = await GetItemsAsync(propertyInfo, context, cancellationToken);
         var props = new DropDownProps
         {
-            SelectList = new SelectList(selectListItems)
+            SelectList = new(selectListItems)
         };
 
         var options = new Dictionary<string, object>