diff --git a/lucene/core/src/test/org/apache/lucene/index/TestAtomicUpdate.java b/lucene/core/src/test/org/apache/lucene/index/TestAtomicUpdate.java
index c228f42763d..58ac49a8c61 100644
--- a/lucene/core/src/test/org/apache/lucene/index/TestAtomicUpdate.java
+++ b/lucene/core/src/test/org/apache/lucene/index/TestAtomicUpdate.java
@@ -27,7 +27,6 @@ import org.apache.lucene.document.Field;
 import org.apache.lucene.document.IntPoint;
 import org.apache.lucene.document.StringField;
 import org.apache.lucene.document.TextField;
-import org.apache.lucene.store.ByteBuffersDirectory;
 import org.apache.lucene.store.Directory;
 import org.apache.lucene.store.MockDirectoryWrapper;
 import org.apache.lucene.store.RAMDirectory;