diff --git a/src/Umbraco.Web.Common/Mvc/HtmlStringUtilities.cs b/src/Umbraco.Web.Common/Mvc/HtmlStringUtilities.cs
index c043161486..90c4307807 100644
--- a/src/Umbraco.Web.Common/Mvc/HtmlStringUtilities.cs
+++ b/src/Umbraco.Web.Common/Mvc/HtmlStringUtilities.cs
@@ -89,10 +89,10 @@ public sealed class HtmlStringUtilities
         return sb.ToString();
     }
 
-    public string Coalesce(params object[] args)
+    public string Coalesce(params object?[] args)
     {
         var arg = args
-            .Select(x => x.ToString())
+            .Select(x => x?.ToString())
             .FirstOrDefault(x => string.IsNullOrWhiteSpace(x) == false);
 
         return arg ?? string.Empty;
diff --git a/src/Umbraco.Web.Website/Extensions/HtmlHelperRenderExtensions.cs b/src/Umbraco.Web.Website/Extensions/HtmlHelperRenderExtensions.cs
index 0f30a1dcd5..13a606b28b 100644
--- a/src/Umbraco.Web.Website/Extensions/HtmlHelperRenderExtensions.cs
+++ b/src/Umbraco.Web.Website/Extensions/HtmlHelperRenderExtensions.cs
@@ -910,7 +910,7 @@ public static class HtmlHelperRenderExtensions
     /// <summary>
     ///     Will take the first non-null value in the collection and return the value of it.
     /// </summary>
-    public static string Coalesce(this IHtmlHelper helper, params object[] args)
+    public static string Coalesce(this IHtmlHelper helper, params object?[] args)
         => s_stringUtilities.Coalesce(args);
 
     /// <summary>