diff --git a/server/src/main/java/org/opensearch/search/aggregations/bucket/terms/MultiTermsAggregator.java b/server/src/main/java/org/opensearch/search/aggregations/bucket/terms/MultiTermsAggregator.java
index eda6340c7639c..75d5c0f2b9f24 100644
--- a/server/src/main/java/org/opensearch/search/aggregations/bucket/terms/MultiTermsAggregator.java
+++ b/server/src/main/java/org/opensearch/search/aggregations/bucket/terms/MultiTermsAggregator.java
@@ -397,7 +397,7 @@ private void generateAndCollectCompositeKeys(
                     int doc
                 ) throws IOException {
                     if (collectedValues.size() == index) {
-                        // Avoid performing a deep copy of the composite key by inlining
+                        // Avoid performing a deep copy of the composite key by inlining.
                         long bucketOrd = bucketOrds.add(owningBucketOrd, scratch.bytes().toBytesRef());
                         if (collectBucketOrds) {
                             if (bucketOrd < 0) {