diff --git a/scalalib/src/ScalaModule.scala b/scalalib/src/ScalaModule.scala
index 2e07c64b2bb..4996b8c7e29 100644
--- a/scalalib/src/ScalaModule.scala
+++ b/scalalib/src/ScalaModule.scala
@@ -20,6 +20,7 @@ trait ScalaModule extends JavaModule { outer =>
     override def scalaOrganization = outer.scalaOrganization()
     def scalaVersion = outer.scalaVersion()
     override def scalacPluginIvyDeps = outer.scalacPluginIvyDeps
+    override def scalacPluginClasspath = outer.scalacPluginClasspath
     override def scalacOptions = outer.scalacOptions
   }