diff --git a/trace.go b/trace.go
index 886f89f..396b8f9 100644
--- a/trace.go
+++ b/trace.go
@@ -83,7 +83,7 @@ func (s scopeClass) MarshalJSON() ([]byte, error) {
 		span = name[idx+5:]
 	}
 	// System and Transient scope
-	if name == "system" || name == "transient" {
+	if name == "system" || name == "transient" || name == "allowlistedSystem" || name == "allowlistedTransient" {
 		return json.Marshal(struct {
 			Class string
 			Span  string `json:",omitempty"`