diff --git a/core/src/main/scala/sttp/model/headers/Origin.scala b/core/src/main/scala/sttp/model/headers/Origin.scala
index eb5b0559..2cb20e46 100644
--- a/core/src/main/scala/sttp/model/headers/Origin.scala
+++ b/core/src/main/scala/sttp/model/headers/Origin.scala
@@ -3,7 +3,7 @@ package sttp.model.headers
 sealed trait Origin
 object Origin {
   case object Null extends Origin { override def toString: String = "null" }
-  case class Host(scheme: String, hostname: String, port: Option[Int] = None) {
+  case class Host(scheme: String, hostname: String, port: Option[Int] = None) extends Origin {
     override def toString: String = s"$scheme://$hostname${port.map(p => s":$p").getOrElse("")}"
   }
 }