diff --git a/Sources/ReplicantSwift/ToneBurst/Monotone/MonotoneServer.swift b/Sources/ReplicantSwift/ToneBurst/Monotone/MonotoneServer.swift
index a567336..9717f36 100644
--- a/Sources/ReplicantSwift/ToneBurst/Monotone/MonotoneServer.swift
+++ b/Sources/ReplicantSwift/ToneBurst/Monotone/MonotoneServer.swift
@@ -10,7 +10,7 @@ import Datable
 import Transmission
 
 /// Injects byte sequences into a stream of bytes
-public class MonotoneServer
+public class MonotoneServer: Whalesong
 {
 }
 
diff --git a/Sources/ReplicantSwift/ToneBurst/ToneBurst.swift b/Sources/ReplicantSwift/ToneBurst/ToneBurst.swift
index ffb0e16..5421aed 100644
--- a/Sources/ReplicantSwift/ToneBurst/ToneBurst.swift
+++ b/Sources/ReplicantSwift/ToneBurst/ToneBurst.swift
@@ -14,3 +14,4 @@ public protocol ToneBurst: Codable
 {
     mutating func play(connection: Transmission.Connection, completion: @escaping (Error?) -> Void)
 }
+