diff --git a/VpSharp/src/Internal/ValueConverters/UriConverter.cs b/VpSharp/src/Internal/ValueConverters/UriConverter.cs
index 9a2e880..845c7e4 100644
--- a/VpSharp/src/Internal/ValueConverters/UriConverter.cs
+++ b/VpSharp/src/Internal/ValueConverters/UriConverter.cs
@@ -1,18 +1,18 @@
-namespace VpSharp.Internal.ValueConverters;
+namespace VpSharp.Internal.ValueConverters;
 
 #pragma warning disable CA1812
 
-internal sealed class UriConverter : ValueConverter<Uri>
+internal sealed class UriConverter : ValueConverter<Uri?>
 {
     /// <inheritdoc />
-    public override void Deserialize(TextReader reader, out Uri result)
+    public override void Deserialize(TextReader reader, out Uri? result)
     {
         string url = reader.ReadToEnd();
         result = string.IsNullOrWhiteSpace(url) ? null : new Uri(url);
     }
 
     /// <inheritdoc />
-    public override void Serialize(TextWriter writer, Uri value)
+    public override void Serialize(TextWriter writer, Uri? value)
     {
         if (value is not null)
         {