diff --git a/legacy/src/main/java/org/opensearch/sql/legacy/esdomain/mapping/FieldMapping.java b/legacy/src/main/java/org/opensearch/sql/legacy/esdomain/mapping/FieldMapping.java
index bc6c26a6d6..a21e791385 100644
--- a/legacy/src/main/java/org/opensearch/sql/legacy/esdomain/mapping/FieldMapping.java
+++ b/legacy/src/main/java/org/opensearch/sql/legacy/esdomain/mapping/FieldMapping.java
@@ -88,7 +88,7 @@ public boolean isMultiField() {
     }
 
     /**
-     * Is field meta field, such as _id, _index, _source etc.
+     * Is field meta field, such as _id, _index, _score etc.
      *
      * @return true for meta field
      */