diff --git a/lucene/core/src/test/org/apache/lucene/index/TestIndexFileDeleter.java b/lucene/core/src/test/org/apache/lucene/index/TestIndexFileDeleter.java
index cef33333dc6..c92ad20fc78 100644
--- a/lucene/core/src/test/org/apache/lucene/index/TestIndexFileDeleter.java
+++ b/lucene/core/src/test/org/apache/lucene/index/TestIndexFileDeleter.java
@@ -26,7 +26,6 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
 import java.util.concurrent.atomic.AtomicBoolean;
-
 import org.apache.lucene.codecs.simpletext.SimpleTextCodec;
 import org.apache.lucene.document.Document;
 import org.apache.lucene.document.Field;