diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/cluster/impl/package-info.java b/core/store/dist/src/main/java/org/onlab/onos/store/cluster/impl/package-info.java
index f4b9710..8d273ac 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/cluster/impl/package-info.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/cluster/impl/package-info.java
@@ -1,4 +1,4 @@
 /**
  * Distributed cluster store and messaging subsystem implementation.
  */
-package org.onlab.onos.store.cluster.impl;
\ No newline at end of file
+package org.onlab.onos.store.cluster.impl;
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/AntiEntropyAdvertisement.java b/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/AntiEntropyAdvertisement.java
index 398f8f7..f9e0d63 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/AntiEntropyAdvertisement.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/AntiEntropyAdvertisement.java
@@ -10,6 +10,8 @@
 
 /**
  * Anti-Entropy advertisement message.
+ * <p>
+ * Message to advertise the information this node holds.
  *
  * @param <ID> ID type
  */
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/AntiEntropyReply.java b/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/AntiEntropyReply.java
index 7a52e09..94c20ea 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/AntiEntropyReply.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/AntiEntropyReply.java
@@ -11,6 +11,13 @@
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 
+/**
+ * Anti-Entropy reply message.
+ * <p>
+ * Message to send in reply to advertisement or another reply.
+ * Suggest to the sender about the more up-to-date data this node has,
+ * and request for more recent data that the receiver has.
+ */
 public class AntiEntropyReply<ID, VALUE> extends ClusterMessage {
 
     private final NodeId sender;
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/package-info.java b/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/package-info.java
index 5276b0b..326dbe8 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/package-info.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/cluster/messaging/package-info.java
@@ -1,4 +1,4 @@
 /**
  * Cluster messaging APIs for the use by the various distributed stores.
  */
-package org.onlab.onos.store.cluster.messaging;
\ No newline at end of file
+package org.onlab.onos.store.cluster.messaging;