diff --git a/src/OpenTelemetry.Api/Trace/ActivityExtensions.cs b/src/OpenTelemetry.Api/Trace/ActivityExtensions.cs
index c0e8e2b12d1..f30294696b4 100644
--- a/src/OpenTelemetry.Api/Trace/ActivityExtensions.cs
+++ b/src/OpenTelemetry.Api/Trace/ActivityExtensions.cs
@@ -75,7 +75,7 @@ public static void RecordException(this Activity activity, Exception? ex)
/// Exception to be recorded.
/// Additional tags to record on the event.
/// The exception is recorded as per .
- /// "exception.stacktrace" is represented using the value of .
+ /// "exception.stacktrace" is represented using the value of Exception.ToString.
///
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void RecordException(this Activity activity, Exception? ex, in TagList tags)