diff --git a/server/src/main/java/org/opensearch/common/cache/stats/MultiDimensionCacheStats.java b/server/src/main/java/org/opensearch/common/cache/stats/MultiDimensionCacheStats.java
index 6c5803725af24..7c9bb2209a1e0 100644
--- a/server/src/main/java/org/opensearch/common/cache/stats/MultiDimensionCacheStats.java
+++ b/server/src/main/java/org/opensearch/common/cache/stats/MultiDimensionCacheStats.java
@@ -82,7 +82,7 @@ private void writeDimensionNodeRecursive(StreamOutput out, MDCSDimensionNode nod
      * Reads a serialized dimension node, attaches it to its appropriate place in the tree, and returns the list of
      * ancestors of the newly attached node.
      */
-    private void readAndAttachDimensionNodeRecursive(StreamInput in, List<MDCSDimensionNode> ancestorsOfLastRead) //List<MDCSDimensionNode>
+    private void readAndAttachDimensionNodeRecursive(StreamInput in, List<MDCSDimensionNode> ancestorsOfLastRead) // List<MDCSDimensionNode>
         throws IOException {
         boolean hasNextNode = in.readBoolean();
         if (hasNextNode) {