diff --git a/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/job/messages/Messages.java b/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/job/messages/Messages.java
index a66fdf70b617a..febe9a8eb42a9 100644
--- a/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/job/messages/Messages.java
+++ b/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/job/messages/Messages.java
@@ -116,7 +116,7 @@ public final class Messages {
     public static final String JOB_AUDIT_DELETING_FAILED = "Error deleting job: {0}";
     public static final String JOB_AUDIT_DELETED = "Job deleted";
     public static final String JOB_AUDIT_KILLING = "Killing job";
-    public static final String JOB_AUDIT_OLD_RESULTS_DELETED = "Deleted results prior to {1}";
+    public static final String JOB_AUDIT_OLD_RESULTS_DELETED = "Deleted results prior to {0}";
     public static final String JOB_AUDIT_REVERTED = "Job model snapshot reverted to ''{0}''";
     public static final String JOB_AUDIT_SNAPSHOT_DELETED = "Model snapshot [{0}] with description ''{1}'' deleted";
     public static final String JOB_AUDIT_FILTER_UPDATED_ON_PROCESS = "Updated filter [{0}] in running process";