diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/common/impl/Timestamped.java b/core/store/dist/src/main/java/org/onlab/onos/store/common/impl/Timestamped.java
index e803e74..8d2aee1 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/common/impl/Timestamped.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/common/impl/Timestamped.java
@@ -10,7 +10,8 @@
 
 /**
  * Wrapper class to store Timestamped value.
- * @param <T>
+ *
+ * @param <T> Timestamped value type
  */
 public final class Timestamped<T> {
 
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/DeviceClockManager.java b/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/DeviceClockManager.java
index 295f31b..6c83c9a 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/DeviceClockManager.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/DeviceClockManager.java
@@ -15,7 +15,7 @@
 import org.onlab.onos.net.device.DeviceClockProviderService;
 import org.onlab.onos.net.device.DeviceClockService;
 import org.onlab.onos.store.Timestamp;
-import org.onlab.onos.store.common.impl.MastershipBasedTimestamp;
+import org.onlab.onos.store.impl.MastershipBasedTimestamp;
 import org.slf4j.Logger;
 
 /**
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/common/impl/MastershipBasedTimestamp.java b/core/store/dist/src/main/java/org/onlab/onos/store/impl/MastershipBasedTimestamp.java
similarity index 98%
rename from core/store/dist/src/main/java/org/onlab/onos/store/common/impl/MastershipBasedTimestamp.java
rename to core/store/dist/src/main/java/org/onlab/onos/store/impl/MastershipBasedTimestamp.java
index 0f4f894..e6317bb 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/common/impl/MastershipBasedTimestamp.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/impl/MastershipBasedTimestamp.java
@@ -1,4 +1,4 @@
-package org.onlab.onos.store.common.impl;
+package org.onlab.onos.store.impl;
 
 import static com.google.common.base.Preconditions.checkArgument;
 
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/impl/package-info.java b/core/store/dist/src/main/java/org/onlab/onos/store/impl/package-info.java
new file mode 100644
index 0000000..5b3ec30
--- /dev/null
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/impl/package-info.java
@@ -0,0 +1,4 @@
+/**
+ * Common facilities for use by various distributed stores.
+ */
+package org.onlab.onos.store.impl;
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/InternalLinkRemovedEvent.java b/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/InternalLinkRemovedEvent.java
index 22e65ed..7864580 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/InternalLinkRemovedEvent.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/InternalLinkRemovedEvent.java
@@ -46,4 +46,4 @@
         linkKey = null;
         timestamp = null;
     }
-}
\ No newline at end of file
+}
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/serializers/DistributedStoreSerializers.java b/core/store/dist/src/main/java/org/onlab/onos/store/serializers/DistributedStoreSerializers.java
index e0ba906..c410103 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/serializers/DistributedStoreSerializers.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/serializers/DistributedStoreSerializers.java
@@ -1,7 +1,7 @@
 package org.onlab.onos.store.serializers;
 
-import org.onlab.onos.store.common.impl.MastershipBasedTimestamp;
 import org.onlab.onos.store.common.impl.Timestamped;
+import org.onlab.onos.store.impl.MastershipBasedTimestamp;
 import org.onlab.util.KryoPool;
 
 public final class DistributedStoreSerializers {
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/serializers/MastershipBasedTimestampSerializer.java b/core/store/dist/src/main/java/org/onlab/onos/store/serializers/MastershipBasedTimestampSerializer.java
index 516915e..062ae03 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/serializers/MastershipBasedTimestampSerializer.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/serializers/MastershipBasedTimestampSerializer.java
@@ -1,6 +1,6 @@
 package org.onlab.onos.store.serializers;
 
-import org.onlab.onos.store.common.impl.MastershipBasedTimestamp;
+import org.onlab.onos.store.impl.MastershipBasedTimestamp;
 
 import com.esotericsoftware.kryo.Kryo;
 import com.esotericsoftware.kryo.Serializer;