diff --git a/.scalafix.conf b/.scalafix.conf
new file mode 100644
index 0000000000..46966d3a58
--- /dev/null
+++ b/.scalafix.conf
@@ -0,0 +1 @@
+rules = [RemoveUnused]
diff --git a/build.sbt b/build.sbt
index c7b282443f..a036e30671 100644
--- a/build.sbt
+++ b/build.sbt
@@ -22,6 +22,11 @@ inThisBuild(
         "john@degoes.net",
         url("https://degoes.net")
       )
+    ),
+    semanticdbEnabled := true,
+    semanticdbVersion := scalafixSemanticdb.revision,
+    Compile / scalacOptions ++= Seq(
+      "-Ysemanticdb"
     )
   )
 )
diff --git a/project/plugins.sbt b/project/plugins.sbt
index dda7a65ea1..43ca8424e8 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -11,6 +11,7 @@ addSbtPlugin("com.github.sbt"     % "sbt-header"               % "5.11.0")
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.3.2")
 addSbtPlugin("org.scala-js"       % "sbt-scalajs"              % "1.20.2")
 addSbtPlugin("org.scalameta"      % "sbt-scalafmt"             % "2.5.6")
+addSbtPlugin("ch.epfl.scala"      % "sbt-scalafix"             % "0.14.5")
 addSbtPlugin("org.scoverage"      % "sbt-scoverage"            % "2.4.4")
 
 addDependencyTreePlugin