diff --git a/build.sbt b/build.sbt
index 2a94862148..03b3535754 100644
--- a/build.sbt
+++ b/build.sbt
@@ -17,3 +17,5 @@ mergeStrategy in assembly <<= (mergeStrategy in assembly) { (old) => {
 assemblyOption in assembly := (assemblyOption in assembly).value.copy(includeScala = false)
 
 //testOptions in Test += Tests.Argument("-oF")
+
+scalacOptions ++= Seq("-Xmax-classfile-name", "140")