diff --git a/server/src/main/java/org/opensearch/action/admin/cluster/snapshots/restore/RestoreSnapshotRequest.java b/server/src/main/java/org/opensearch/action/admin/cluster/snapshots/restore/RestoreSnapshotRequest.java
index 2fc3236fb1781..c511465e05f61 100644
--- a/server/src/main/java/org/opensearch/action/admin/cluster/snapshots/restore/RestoreSnapshotRequest.java
+++ b/server/src/main/java/org/opensearch/action/admin/cluster/snapshots/restore/RestoreSnapshotRequest.java
@@ -372,7 +372,7 @@ public String renameReplacement() {
      * <p>
      * Alias that match the rename pattern will be renamed according to {@link #renameAliasReplacement(String)}. The
      * rename pattern is applied according to the {@link java.util.regex.Matcher#appendReplacement(StringBuffer, String)}
-     * If two or more alias are renamed into the same name, they will be merged.
+     * If two or more aliases are renamed into the same name, they will be merged.
      *
      * @param renameAliasPattern rename pattern
      * @return this request