diff --git a/apps/tunnel/app/src/main/java/org/onosproject/incubator/net/resource/label/store/impl/LabelResourceMessageSubjects.java b/apps/tunnel/app/src/main/java/org/onosproject/incubator/net/resource/label/store/impl/LabelResourceMessageSubjects.java
new file mode 100644
index 0000000..cd89233
--- /dev/null
+++ b/apps/tunnel/app/src/main/java/org/onosproject/incubator/net/resource/label/store/impl/LabelResourceMessageSubjects.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.incubator.net.resource.label.store.impl;
+
+import org.onosproject.store.cluster.messaging.MessageSubject;
+
+public final class LabelResourceMessageSubjects {
+
+    private LabelResourceMessageSubjects() {
+    }
+    public static final MessageSubject LABEL_POOL_CREATED
+                        = new MessageSubject("label-resource-pool-created");
+    public static final MessageSubject LABEL_POOL_DESTROYED
+                        = new MessageSubject("label-resource-pool-destroyed");
+    public static final MessageSubject LABEL_POOL_APPLY
+                        = new MessageSubject("label-resource-pool-apply");
+    public static final MessageSubject LABEL_POOL_RELEASE
+                        = new MessageSubject("label-resource-pool-release");
+}