diff --git a/tracer/src/Datadog.Trace/Span.cs b/tracer/src/Datadog.Trace/Span.cs
index 2c17e3c88886..89cec0e664c7 100644
--- a/tracer/src/Datadog.Trace/Span.cs
+++ b/tracer/src/Datadog.Trace/Span.cs
@@ -539,6 +539,7 @@ private void WriteCloseDebugMessage()
         /// Adds a SpanLink to the current Span if the Span is active.
         /// </summary>
         /// <param name="spanLink">The SpanLink to add</param>
+        /// <returns>This span to allow method chaining.</returns>
         internal Span AddLink(SpanLink spanLink)
         {
             if (IsFinished)