diff --git a/project/VerifyJDK9Classes.scala b/project/VerifyJDK9Classes.scala
index 44b65dd4be..f4c1636db4 100644
--- a/project/VerifyJDK9Classes.scala
+++ b/project/VerifyJDK9Classes.scala
@@ -16,8 +16,8 @@
  */
 
 object VerifyJDK9Classes {
-  import sbt.*
-  import sbt.Keys.*
+  import sbt._
+  import sbt.Keys._
 
   lazy val settings: Seq[Setting[_]] = inConfig(Compile) {
     Seq {