diff --git a/plugins/telemetry-otel/src/main/java/org/opensearch/telemetry/tracing/OTelResourceProvider.java b/plugins/telemetry-otel/src/main/java/org/opensearch/telemetry/tracing/OTelResourceProvider.java
index c042571e91824..8e7b69c4873b4 100644
--- a/plugins/telemetry-otel/src/main/java/org/opensearch/telemetry/tracing/OTelResourceProvider.java
+++ b/plugins/telemetry-otel/src/main/java/org/opensearch/telemetry/tracing/OTelResourceProvider.java
@@ -44,6 +44,9 @@
  * This class encapsulates all OpenTelemetry related resources
  */
 public final class OTelResourceProvider {
+    /**
+     * SUFFIX to differentiate dynamic and explicit bucket histograms.
+     */
     public static final String DYNAMIC_HISTOGRAM_METRIC_NAME_SUFFIX = "-dynamic";
 
     private OTelResourceProvider() {}