diff --git a/modules/core/js/src/main/scala/org/junit/runner/RunWith.scala b/modules/core/js/src/main/scala/org/junit/runner/RunWith.scala
index d1d79b65..b6ffcfec 100644
--- a/modules/core/js/src/main/scala/org/junit/runner/RunWith.scala
+++ b/modules/core/js/src/main/scala/org/junit/runner/RunWith.scala
@@ -3,4 +3,5 @@ package org.junit.runner
 /**
  * Stub used for cross-compilation
  */
-class RunWith[T](@scala.annotation.unused cls: Class[T]) extends scala.annotation.StaticAnnotation
+class RunWith[T](@scala.annotation.unused cls: Class[T])
+    extends scala.annotation.StaticAnnotation