diff --git a/build.sbt b/build.sbt
index 53ae58e..fcdd64f 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,8 +4,9 @@ version := "1.0"
 
 scalaVersion := "2.11.6"
 
+EclipseKeys.withSource := true
 
 libraryDependencies ++= Seq(
-  "com.github.spinalhdl" % "spinalhdl-core_2.11" % "latest.release" ,
+  "com.github.spinalhdl" % "spinalhdl-core_2.11" % "latest.release",
   "com.github.spinalhdl" % "spinalhdl-lib_2.11" % "latest.release"
 )
\ No newline at end of file