diff --git a/server/src/main/java/org/elasticsearch/index/IndexVersions.java b/server/src/main/java/org/elasticsearch/index/IndexVersions.java
index c1d69fa75effb..ebc7b81005523 100644
--- a/server/src/main/java/org/elasticsearch/index/IndexVersions.java
+++ b/server/src/main/java/org/elasticsearch/index/IndexVersions.java
@@ -185,6 +185,7 @@ private static Version parseUnchecked(String version) {
     public static final IndexVersion DISABLE_NORMS_BY_DEFAULT_FOR_LOGSDB_AND_TSDB = def(9_036_0_00, Version.LUCENE_10_2_2);
 
     public static final IndexVersion UPGRADE_TO_LUCENE_10_3_0 = def(9_050_00_0, Version.LUCENE_10_3_0);
+    public static final IndexVersion UPGRADE_TO_LUCENE_10_4_0 = def(9_060_00_0, Version.LUCENE_10_4_0);
 
     /*
      * STOP! READ THIS FIRST! No, really,