diff --git a/elasticsearch/build.sbt b/elasticsearch/build.sbt
index c2b2e78d..04dbc998 100644
--- a/elasticsearch/build.sbt
+++ b/elasticsearch/build.sbt
@@ -10,7 +10,7 @@ libraryDependencies ++= Seq(
   Elastic4sCore,
   ElasticsearchRestClient,
   AkkaHttpTestkit            % Test,
-  AkkaSlf4J % Test,
+  AkkaSlf4J                  % Test,
   AkkaTestkitSpecs2Classic   % Test,
   Elastic4sTestkit           % Test,
   ElasticsearchClusterRunner % Test,
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index cad97dc8..f6dad322 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -38,7 +38,7 @@ object Dependencies {
   val AkkaHttp                   = "com.typesafe.akka"                     %% "akka-http"                    % Versions.AkkaHttp
   val AkkaHttpCore               = "com.typesafe.akka"                     %% "akka-http-core"               % Versions.AkkaHttp
   val AkkaHttpTestkit            = "com.typesafe.akka"                     %% "akka-http-testkit"            % Versions.AkkaHttp
-  val AkkaSlf4J                   = "com.typesafe.akka"               %% "akka-slf4j"                            % Versions.Akka
+  val AkkaSlf4J                  = "com.typesafe.akka"                     %% "akka-slf4j"                   % Versions.Akka
   val AkkaStream                 = "com.typesafe.akka"                     %% "akka-stream"                  % Versions.Akka
   val AkkaStreamTestkit          = "com.typesafe.akka"                     %% "akka-stream-testkit"          % Versions.Akka
   val AkkaTestkit                = "com.typesafe.akka"                     %% "akka-testkit"                 % Versions.Akka