From 6557584892aab2bc354ce98e6f9735e3ff46d928 Mon Sep 17 00:00:00 2001
From: Jakob Odersky <jakob@odersky.com>
Date: Fri, 9 Mar 2018 17:06:17 -0800
Subject: Add companion objects to formats

---
 src/main/scala/DerivedFormats.scala | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/scala/DerivedFormats.scala b/src/main/scala/DerivedFormats.scala
index c3f0811..d0cac38 100644
--- a/src/main/scala/DerivedFormats.scala
+++ b/src/main/scala/DerivedFormats.scala
@@ -78,11 +78,15 @@ trait DerivedFormats { self: BasicFormats =>
     macro DerivedFormatMacros.derivedFormat[T]
 
 }
+object DerivedFormats extends DerivedFormats with DefaultJsonProtocol
 
 trait ImplicitDerivedFormats extends DerivedFormats { self: BasicFormats =>
   implicit def implicitJsonFormat[T]: RootJsonFormat[T] =
     macro DerivedFormatMacros.derivedFormat[T]
 }
+object ImplicitDerivedFormats
+    extends ImplicitDerivedFormats
+    with DefaultJsonProtocol
 
 object DerivedFormatMacros {
   import scala.reflect.macros.whitebox._
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