diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/service/impl/package-info.java b/core/store/dist/src/main/java/org/onlab/onos/store/service/impl/package-info.java
new file mode 100644
index 0000000..f9fd80f
--- /dev/null
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/service/impl/package-info.java
@@ -0,0 +1,5 @@
+/**
+ * Strongly consistent, fault-tolerant and durable state management
+ * based on Raft consensus protocol.
+ */
+package org.onlab.onos.store.service.impl;
\ No newline at end of file
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/service/package-info.java b/core/store/dist/src/main/java/org/onlab/onos/store/service/package-info.java
new file mode 100644
index 0000000..d630870
--- /dev/null
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/service/package-info.java
@@ -0,0 +1,4 @@
+/**
+ * Distributed core state management services.
+ */
+package org.onlab.onos.store.service;
\ No newline at end of file