diff --git a/exercises/project/CommonSettingsDisplay.scala b/exercises/project/CommonSettingsDisplay.scala
deleted file mode 100644
index 08cc382d6..000000000
--- a/exercises/project/CommonSettingsDisplay.scala
+++ /dev/null
@@ -1,50 +0,0 @@
-/**
-  * Copyright © 2016-2020 Lightbend, Inc.
-  *
-  * Licensed under the Apache License, Version 2.0 (the "License");
-  * you may not use this file except in compliance with the License.
-  * You may obtain a copy of the License at
-  *
-  * http://www.apache.org/licenses/LICENSE-2.0
-  *
-  * Unless required by applicable law or agreed to in writing, software
-  * distributed under the License is distributed on an "AS IS" BASIS,
-  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  *
-  * NO COMMERCIAL SUPPORT OR ANY OTHER FORM OF SUPPORT IS OFFERED ON
-  * THIS SOFTWARE BY LIGHTBEND, Inc.
-  *
-  * See the License for the specific language governing permissions and
-  * limitations under the License.
-  */
-
-import sbt.Keys._
-import sbt._
-
-object CommonSettingsDisplay {
-
-   lazy val commonSettings = Seq (
-      libraryDependencies ++= Seq(
-         "com.typesafe.akka" %% "akka-actor" % Version.akkaVer,
-
-         "com.pi4j" % "pi4j-core" % "1.2",
-         "com.pi4j" % "pi4j-device" % "1.2",
-         "com.pi4j" % "pi4j-gpio-extension" % "1.2",
-
-         "ch.qos.logback" % "logback-classic" % "1.2.3",
-         "org.apache.commons" % "commons-lang3" % "3.1",
-         "commons-io" % "commons-io" % "2.5",
-         "org.scalatest" %% "scalatest" % "3.0.8" % Test,
-         "org.scalamock" %% "scalamock" % "4.4.0" % Test,
-         "org.powermock" % "powermock-api-mockito2" % "2.0.2" % Test,
-
-         "com.typesafe.akka" %% "akka-cluster" % Version.akkaVer,
-         "com.lightbend.akka.management" %% "akka-management" % "1.0.3",
-         "com.typesafe.akka" %% "akka-cluster-sharding" % Version.akkaVer,
-         "com.github.dnvriend" %% "akka-persistence-jdbc" % "3.5.2",
-         "mysql" % "mysql-connector-java" % "8.0.18",
-         "com.lightbend.akka.management" %% "akka-management-cluster-http" % "1.0.3",
-         "com.typesafe.akka" %% "akka-distributed-data" % "2.5.26"
-      ))
-}
-
diff --git a/exercises/project/lightbend.sbt b/exercises/project/lightbend.sbt
deleted file mode 100644
index b31788391..000000000
--- a/exercises/project/lightbend.sbt
+++ /dev/null
@@ -1,5 +0,0 @@
-//credentials += Credentials(Path.userHome / ".lightbend" / "commercial.credentials")
-//
-//resolvers += "com-mvn" at "https://repo.lightbend.com/commercial-releases/"
-//
-//resolvers += Resolver.url("com-ivy", url("https://repo.lightbend.com/commercial-releases/"))(Resolver.ivyStylePatterns)
\ No newline at end of file