1 files changed, 2 insertions, 0 deletions
diff --git a/build.sbt b/build.sbt
index 5c051ff5..42fcece3 100644
--- a/build.sbt
+++ b/build.sbt
@@ -179,6 +179,8 @@ lazy val chisel = (project in file(".")).
     mimaPreviousArtifacts := Set(),
     libraryDependencies += defaultVersions("treadle") % "test",
     scalacOptions in Test ++= Seq("-language:reflectiveCalls"),
+    // Only used in Test for 3.4.x, used in Compile in 3.5
+    scalacOptions in Test += "-P:chiselplugin:useBundlePlugin",
     scalacOptions in Compile in doc ++= Seq(
       "-diagrams",
       "-groups",