diff --git a/server/src/main/java/org/opensearch/index/fielddata/SortedNumericUnsignedLongValues.java b/server/src/main/java/org/opensearch/index/fielddata/SortedNumericUnsignedLongValues.java
index aaa09c3f0dcf9..fa4c5152b9f90 100644
--- a/server/src/main/java/org/opensearch/index/fielddata/SortedNumericUnsignedLongValues.java
+++ b/server/src/main/java/org/opensearch/index/fielddata/SortedNumericUnsignedLongValues.java
@@ -18,7 +18,7 @@
  *
  * @opensearch.api
  */
-@PublicApi(since = "1.0.0")
+@PublicApi(since = "2.19.0")
 public abstract class SortedNumericUnsignedLongValues {
 
     /** Sole constructor. (For invocation by subclass