diff --git a/http2-tests/src/test/scala/org/apache/pekko/http/impl/engine/http2/HttpMessageRenderingSpec.scala b/http2-tests/src/test/scala/org/apache/pekko/http/impl/engine/http2/HttpMessageRenderingSpec.scala
index a5da92e67..09fc4aca7 100644
--- a/http2-tests/src/test/scala/org/apache/pekko/http/impl/engine/http2/HttpMessageRenderingSpec.scala
+++ b/http2-tests/src/test/scala/org/apache/pekko/http/impl/engine/http2/HttpMessageRenderingSpec.scala
@@ -13,20 +13,22 @@
 
 package org.apache.pekko.http.impl.engine.http2
 
-import com.typesafe.config.ConfigFactory
 import java.time.format.DateTimeFormatter
+
+import com.typesafe.config.ConfigFactory
 import org.apache.pekko
 import pekko.event.NoLogging
 import pekko.http.impl.engine.rendering.DateHeaderRendering
 import pekko.http.scaladsl.model.headers._
 import pekko.http.scaladsl.model._
 import pekko.http.scaladsl.settings.{ ClientConnectionSettings, ServerSettings }
-import scala.collection.immutable.VectorBuilder
-import scala.util.Try
 import org.scalatest.matchers.should.Matchers
 import org.scalatest.wordspec.AnyWordSpec
+
+import scala.collection.immutable.VectorBuilder
 import scala.collection.immutable.Seq
 import scala.collection.immutable
+import scala.util.Try
 
 object MyCustomHeader extends ModeledCustomHeaderCompanion[MyCustomHeader] {
   override def name: String = "custom-header"