diff --git a/akka-actor-typed-tests/src/test/scala/akka/actor/typed/coexistence/UntypedSupervisingTypedSpec.scala b/akka-actor-typed-tests/src/test/scala/akka/actor/typed/coexistence/UntypedSupervisingTypedSpec.scala
index 0ae06785f6..6d95f48081 100644
--- a/akka-actor-typed-tests/src/test/scala/akka/actor/typed/coexistence/UntypedSupervisingTypedSpec.scala
+++ b/akka-actor-typed-tests/src/test/scala/akka/actor/typed/coexistence/UntypedSupervisingTypedSpec.scala
@@ -30,7 +30,6 @@ object ProbedBehavior {
           probe ! s
           Behaviors.same
       }
-
   }
 }
 
@@ -47,7 +46,6 @@ object UntypedSupervisingTypedSpec {
         sender() ! TypedSpawnedFromUntypedConext(context.spawn(behav, name))
       case SpawnAnonFromUntyped(behav) =>
         sender() ! TypedSpawnedFromUntypedConext(context.spawnAnonymous(behav))
-
     }
   }
 }
diff --git a/akka-actor-typed/src/main/scala/akka/actor/typed/internal/adapter/ActorRefFactoryAdapter.scala b/akka-actor-typed/src/main/scala/akka/actor/typed/internal/adapter/ActorRefFactoryAdapter.scala
index 7cc05c4c99..060ce778fd 100644
--- a/akka-actor-typed/src/main/scala/akka/actor/typed/internal/adapter/ActorRefFactoryAdapter.scala
+++ b/akka-actor-typed/src/main/scala/akka/actor/typed/internal/adapter/ActorRefFactoryAdapter.scala
@@ -6,11 +6,14 @@ package akka.actor.typed.internal.adapter
 import akka.actor.typed._
 import akka.annotation.InternalApi
 import akka.ConfigurationException
+import akka.util.ErrorMessages
 
 /**
  * INTERNAL API
  */
 @InternalApi private[typed] object ActorRefFactoryAdapter {
+
+  private val remoteDeploymentNotAllowed = "Remote deployment not allowed for typed actors"
   def spawnAnonymous[T](
       context: akka.actor.ActorRefFactory,
       behavior: Behavior[T],
@@ -19,8 +22,8 @@ import akka.ConfigurationException
     try {
       ActorRefAdapter(context.actorOf(internal.adapter.PropsAdapter(() => behavior, props, rethrowTypedFailure)))
     } catch {
-      case ex: ConfigurationException if ex.getMessage.startsWith("configuration requested remote deployment") =>
-        throw new ConfigurationException("Remote deployment not allowed for typed actors", ex)
+      case ex: ConfigurationException if ex.getMessage.startsWith(ErrorMessages.RemoteDeploymentConfigErrorPrefix) =>
+        throw new ConfigurationException(remoteDeploymentNotAllowed, ex)
     }
   }
 
@@ -36,9 +39,8 @@ import akka.ConfigurationException
           internal.adapter.PropsAdapter(() => Behavior.validateAsInitial(behavior), props, rethrowTypedFailure),
           name))
     } catch {
-      case ex: ConfigurationException if ex.getMessage.startsWith("configuration requested remote deployment") =>
-        throw new ConfigurationException("Remote deployment not allowed for typed actors", ex)
+      case ex: ConfigurationException if ex.getMessage.startsWith(ErrorMessages.RemoteDeploymentConfigErrorPrefix) =>
+        throw new ConfigurationException(remoteDeploymentNotAllowed, ex)
     }
   }
-
 }
diff --git a/akka-actor-typed/src/main/scala/akka/actor/typed/javadsl/Adapter.scala b/akka-actor-typed/src/main/scala/akka/actor/typed/javadsl/Adapter.scala
index 13419c4efc..59922975e9 100644
--- a/akka-actor-typed/src/main/scala/akka/actor/typed/javadsl/Adapter.scala
+++ b/akka-actor-typed/src/main/scala/akka/actor/typed/javadsl/Adapter.scala
@@ -33,7 +33,7 @@ object Adapter {
   /**
    *  Spawn the given behavior as a child of the user actor in an untyped ActorSystem.
    *  Typed actors default supervision strategy is to stop. Can be overridden with
-   *  Behaviors.supervise.
+   *  `Behaviors.supervise`.
    */
   def spawnAnonymous[T](sys: akka.actor.ActorSystem, behavior: Behavior[T]): ActorRef[T] =
     spawnAnonymous(sys, behavior, EmptyProps)
@@ -41,7 +41,7 @@ object Adapter {
   /**
    *  Spawn the given behavior as a child of the user actor in an untyped ActorSystem.
    *  Typed actors default supervision strategy is to stop. Can be overridden with
-   *  Behaviors.supervise.
+   *  `Behaviors.supervise`.
    */
   def spawnAnonymous[T](sys: akka.actor.ActorSystem, behavior: Behavior[T], props: Props): ActorRef[T] =
     sys.spawnAnonymous(behavior, props)
@@ -49,7 +49,7 @@ object Adapter {
   /**
    *  Spawn the given behavior as a child of the user actor in an untyped ActorSystem.
    *  Typed actors default supervision strategy is to stop. Can be overridden with
-   *  Behaviors.supervise.
+   *  `Behaviors.supervise`.
    */
   def spawn[T](sys: akka.actor.ActorSystem, behavior: Behavior[T], name: String): ActorRef[T] =
     spawn(sys, behavior, name, EmptyProps)
@@ -57,7 +57,7 @@ object Adapter {
   /**
    *  Spawn the given behavior as a child of the user actor in an untyped ActorSystem.
    *  Typed actors default supervision strategy is to stop. Can be overridden with
-   *  Behaviors.supervise.
+   *  `Behaviors.supervise`.
    */
   def spawn[T](sys: akka.actor.ActorSystem, behavior: Behavior[T], name: String, props: Props): ActorRef[T] =
     sys.spawn(behavior, name, props)
@@ -65,7 +65,7 @@ object Adapter {
   /**
    *  Spawn the given behavior as a child of the user actor in an untyped ActorContext.
    *  Typed actors default supervision strategy is to stop. Can be overridden with
-   *  Behaviors.supervise.
+   *  `Behaviors.supervise`.
    */
   def spawnAnonymous[T](ctx: akka.actor.ActorContext, behavior: Behavior[T]): ActorRef[T] =
     spawnAnonymous(ctx, behavior, EmptyProps)
@@ -73,7 +73,7 @@ object Adapter {
   /**
    *  Spawn the given behavior as a child of the user actor in an untyped ActorContext.
    *  Typed actors default supervision strategy is to stop. Can be overridden with
-   *  Behaviors.supervise.
+   *  `Behaviors.supervise`.
    */
   def spawnAnonymous[T](ctx: akka.actor.ActorContext, behavior: Behavior[T], props: Props): ActorRef[T] =
     ctx.spawnAnonymous(behavior, props)
@@ -81,7 +81,7 @@ object Adapter {
   /**
    *  Spawn the given behavior as a child of the user actor in an untyped ActorContext.
    *  Typed actors default supervision strategy is to stop. Can be overridden with
-   *  Behaviors.supervise.
+   *  `Behaviors.supervise`.
    */
   def spawn[T](ctx: akka.actor.ActorContext, behavior: Behavior[T], name: String): ActorRef[T] =
     spawn(ctx, behavior, name, EmptyProps)
@@ -89,7 +89,7 @@ object Adapter {
   /**
    *  Spawn the given behavior as a child of the user actor in an untyped ActorContext.
    *  Typed actors default supervision strategy is to stop. Can be overridden with
-   *  Behaviors.supervise.
+   *  `Behaviors.supervise`.
    */
   def spawn[T](ctx: akka.actor.ActorContext, behavior: Behavior[T], name: String, props: Props): ActorRef[T] =
     ctx.spawn(behavior, name, props)
diff --git a/akka-actor/src/main/scala/akka/util/ErrorMessages.scala b/akka-actor/src/main/scala/akka/util/ErrorMessages.scala
new file mode 100644
index 0000000000..447cf68af9
--- /dev/null
+++ b/akka-actor/src/main/scala/akka/util/ErrorMessages.scala
@@ -0,0 +1,9 @@
+/*
+ * Copyright (C) 2019 Lightbend Inc. <https://www.lightbend.com>
+ */
+
+package akka.util
+
+object ErrorMessages {
+  val RemoteDeploymentConfigErrorPrefix = "configuration requested remote deployment"
+}
diff --git a/akka-docs/src/main/paradox/typed/coexisting.md b/akka-docs/src/main/paradox/typed/coexisting.md
index 5c92412191..c06e357755 100644
--- a/akka-docs/src/main/paradox/typed/coexisting.md
+++ b/akka-docs/src/main/paradox/typed/coexisting.md
@@ -117,8 +117,8 @@ Java
 
 ## Supervision
 
-The default supervision for untyped actors is to restart where as for typed it is to stop.
-When combining untyped and and typed actors the default supervision is based on the default behavior of
+The default supervision for untyped actors is to restart whereas for typed it is to stop.
+When combining untyped and typed actors the default supervision is based on the default behavior of
 the child i.e. if an untyped actor creates a typed child, its default supervision will be to stop. If a typed
 actor creates an untyped child, its default supervision will be to restart.
 
diff --git a/akka-remote/src/main/scala/akka/remote/RemoteActorRefProvider.scala b/akka-remote/src/main/scala/akka/remote/RemoteActorRefProvider.scala
index 29e8924c64..9053adb1f9 100644
--- a/akka-remote/src/main/scala/akka/remote/RemoteActorRefProvider.scala
+++ b/akka-remote/src/main/scala/akka/remote/RemoteActorRefProvider.scala
@@ -10,19 +10,19 @@ import akka.dispatch.sysmsg._
 import akka.event.{ EventStream, Logging, LoggingAdapter }
 import akka.event.Logging.Error
 import akka.pattern.pipe
-import scala.util.control.NonFatal
 
+import scala.util.control.NonFatal
 import akka.actor.SystemGuardian.{ RegisterTerminationHook, TerminationHook, TerminationHookDone }
+
 import scala.util.control.Exception.Catcher
 import scala.concurrent.Future
-
 import akka.ConfigurationException
 import akka.annotation.InternalApi
 import akka.dispatch.{ RequiresMessageQueue, UnboundedMessageQueueSemantics }
 import akka.remote.artery.ArteryTransport
 import akka.remote.artery.aeron.ArteryAeronUdpTransport
 import akka.remote.artery.ArterySettings
-import akka.util.OptionVal
+import akka.util.{ ErrorMessages, OptionVal }
 import akka.remote.artery.OutboundEnvelope
 import akka.remote.artery.SystemMessageDelivery.SystemMessageEnvelope
 import akka.remote.serialization.ActorRefResolveThreadLocalCache
@@ -336,7 +336,7 @@ private[akka] class RemoteActorRefProvider(
             local.actorOf(system, props, supervisor, path, false, deployment.headOption, false, async)
           } else if (props.deploy.scope == LocalScope) {
             throw new ConfigurationException(
-              s"configuration requested remote deployment for local-only Props at [$path]")
+              s"${ErrorMessages.RemoteDeploymentConfigErrorPrefix} for local-only Props at [$path]")
           } else
             try {
               try {