diff --git a/src/Blazor.Diagrams.Core/Models/LinkModel.cs b/src/Blazor.Diagrams.Core/Models/LinkModel.cs
index 0fad9b04..2db55e8a 100644
--- a/src/Blazor.Diagrams.Core/Models/LinkModel.cs
+++ b/src/Blazor.Diagrams.Core/Models/LinkModel.cs
@@ -23,5 +23,6 @@ public LinkModel(string id, NodeModel sourceNode, NodeModel targetNode)
 
     public string? Color { get; set; }
     public string? SelectedColor { get; set; }
+    public string? Classes { get; set; }
     public double Width { get; set; } = 2;
 }
diff --git a/src/Blazor.Diagrams/Components/LinkWidget.razor b/src/Blazor.Diagrams/Components/LinkWidget.razor
index 60ea5b2f..d21c8f5f 100644
--- a/src/Blazor.Diagrams/Components/LinkWidget.razor
+++ b/src/Blazor.Diagrams/Components/LinkWidget.razor
@@ -3,6 +3,7 @@
 @{
     var color = Link.Selected ? Link.SelectedColor ?? BlazorDiagram.Options.Links.DefaultSelectedColor : Link.Color ?? BlazorDiagram.Options.Links.DefaultColor;
     var result = Link.PathGeneratorResult;
+    var classes = Link.Classes ?? "";
     if (result == null)
         return;
 
@@ -13,7 +14,8 @@
 <path d="@d"
       stroke-width="@Link.Width.ToInvariantString()"
       fill="none"
-      stroke="@color" />
+      stroke="@color"
+      class="@classes" />
 
 @if (dnlb!.OngoingLink == null || dnlb.OngoingLink != Link)
 {