diff --git a/core/store/primitives/src/main/java/org/onosproject/store/primitives/resources/impl/AtomixConsistentMap.java b/core/store/primitives/src/main/java/org/onosproject/store/primitives/resources/impl/AtomixConsistentMap.java
index 46487f2..5342d74 100644
--- a/core/store/primitives/src/main/java/org/onosproject/store/primitives/resources/impl/AtomixConsistentMap.java
+++ b/core/store/primitives/src/main/java/org/onosproject/store/primitives/resources/impl/AtomixConsistentMap.java
@@ -31,6 +31,9 @@
 import java.util.function.Predicate;
 
 import org.onlab.util.Match;
+import org.onosproject.store.primitives.TransactionId;
+import org.onosproject.store.primitives.impl.Transaction;
+import org.onosproject.store.primitives.impl.TransactionParticipant;
 import org.onosproject.store.service.AsyncConsistentMap;
 import org.onosproject.store.service.MapEvent;
 import org.onosproject.store.service.MapEventListener;
@@ -43,7 +46,7 @@
  */
 @ResourceTypeInfo(id = -151, stateMachine = AtomixConsistentMapState.class)
 public class AtomixConsistentMap extends Resource<AtomixConsistentMap, Resource.Options>
-    implements AsyncConsistentMap<String, byte[]> {
+    implements AsyncConsistentMap<String, byte[]>, TransactionParticipant {
 
     private final Set<MapEventListener<String, byte[]>> mapEventListeners = Sets.newCopyOnWriteArraySet();
 
@@ -235,18 +238,6 @@
         });
     }
 
-    public CompletableFuture<PrepareResult> prepare(TransactionalMapUpdate<String, byte[]> update) {
-        return submit(new AtomixConsistentMapCommands.TransactionPrepare(update));
-    }
-
-    public CompletableFuture<CommitResult> commit(TransactionId transactionId) {
-        return submit(new AtomixConsistentMapCommands.TransactionCommit(transactionId));
-    }
-
-    public CompletableFuture<RollbackResult> rollback(TransactionId transactionId) {
-        return submit(new AtomixConsistentMapCommands.TransactionRollback(transactionId));
-    }
-
     @Override
     public synchronized CompletableFuture<Void> addListener(MapEventListener<String, byte[]> listener) {
         if (!mapEventListeners.isEmpty()) {
@@ -274,6 +265,21 @@
         }
     }
 
+    @Override
+    public CompletableFuture<PrepareResult> prepare(Transaction transaction) {
+        return submit(new AtomixConsistentMapCommands.TransactionPrepare(transaction));
+    }
+
+    @Override
+    public CompletableFuture<CommitResult> commit(TransactionId transactionId) {
+        return submit(new AtomixConsistentMapCommands.TransactionCommit(transactionId));
+    }
+
+    @Override
+    public CompletableFuture<RollbackResult> rollback(TransactionId transactionId) {
+        return submit(new AtomixConsistentMapCommands.TransactionRollback(transactionId));
+    }
+
     /**
      * Change listener context.
      */