diff --git a/lucene/src/main/scala/textmogrify/lucene/utils/CharArraySetUtils.scala b/lucene/src/main/scala/textmogrify/lucene/utils/CharArraySetUtils.scala
index 70c997d..6db1c60 100644
--- a/lucene/src/main/scala/textmogrify/lucene/utils/CharArraySetUtils.scala
+++ b/lucene/src/main/scala/textmogrify/lucene/utils/CharArraySetUtils.scala
@@ -17,12 +17,12 @@
 package textmogrify.lucene.utils
 
 import scala.annotation.nowarn
-import scala.collection.JavaConverters._
 import org.apache.lucene.analysis.CharArraySet
 
+@nowarn("cat=deprecation")
 object CharArraySetUtils {
+  import scala.collection.JavaConverters._
 
-  @nowarn("cat=deprecation")
   def toSet(cs: CharArraySet): Set[String] =
     cs.asScala.map(ca => String.valueOf(ca.asInstanceOf[Array[Char]])).toSet
 }