diff --git a/build.sbt b/build.sbt
index cd635f8..11c11f9 100644
--- a/build.sbt
+++ b/build.sbt
@@ -5,7 +5,7 @@ lazy val root = (project in file(".")).
       scalaVersion := "2.11.12",
       version      := "2.0.0"
     )),
-    scalacOptions +=  s"-Xplugin:${new File(baseDirectory.value + "/../SpinalHDL/idslplugin/target/scala-2.11").listFiles().filter(_.getName.endsWith(".jar")).head}",
+    scalacOptions +=  s"-Xplugin:${new File(baseDirectory.value + "/../SpinalHDL/idslplugin/target/scala-2.11/spinalhdl-idsl-plugin_2.11-1.4.0.jar")}",
     scalacOptions += s"-Xplugin-require:idsl-plugin",
     libraryDependencies ++= Seq(
 //        "com.github.spinalhdl" % "spinalhdl-core_2.11" % "1.3.6",