diff --git a/artemis-commons/src/test/java/org/apache/activemq/artemis/utils/ActiveMQScheduledComponentTest.java b/artemis-commons/src/test/java/org/apache/activemq/artemis/utils/ActiveMQScheduledComponentTest.java
index bf920e7408..b4b7daf767 100644
--- a/artemis-commons/src/test/java/org/apache/activemq/artemis/utils/ActiveMQScheduledComponentTest.java
+++ b/artemis-commons/src/test/java/org/apache/activemq/artemis/utils/ActiveMQScheduledComponentTest.java
@@ -56,6 +56,7 @@ public class ActiveMQScheduledComponentTest {
 
 
       final ActiveMQScheduledComponent local = new ActiveMQScheduledComponent(scheduledExecutorService, executorService, 100, TimeUnit.MILLISECONDS, false) {
+         @Override
          public void run() {
             if (count.get() == 0) {
                try {
diff --git a/artemis-jdbc-store/src/main/java/org/apache/activemq/artemis/jdbc/store/sql/GenericSQLProvider.java b/artemis-jdbc-store/src/main/java/org/apache/activemq/artemis/jdbc/store/sql/GenericSQLProvider.java
index a246dd5ea8..f7b37f7163 100644
--- a/artemis-jdbc-store/src/main/java/org/apache/activemq/artemis/jdbc/store/sql/GenericSQLProvider.java
+++ b/artemis-jdbc-store/src/main/java/org/apache/activemq/artemis/jdbc/store/sql/GenericSQLProvider.java
@@ -201,6 +201,7 @@ public class GenericSQLProvider implements SQLProvider {
 
    public static class Factory implements SQLProvider.Factory {
 
+      @Override
       public SQLProvider create(String tableName) {
          return new GenericSQLProvider(tableName);
       }
diff --git a/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/ActiveMQServerImpl.java b/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/ActiveMQServerImpl.java
index 7e32f43284..1f28754f36 100644
--- a/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/ActiveMQServerImpl.java
+++ b/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/ActiveMQServerImpl.java
@@ -2400,6 +2400,7 @@ public class ActiveMQServerImpl implements ActiveMQServer {
       return new Date().getTime() - startDate.getTime();
    }
 
+   @Override
    public boolean addClientConnection(String clientId, boolean unique) {
       final AtomicInteger i = connectedClientIds.putIfAbsent(clientId, new AtomicInteger(1));
       if (i != null) {
@@ -2413,6 +2414,7 @@ public class ActiveMQServerImpl implements ActiveMQServer {
       return true;
    }
 
+   @Override
    public void removeClientConnection(String clientId) {
       AtomicInteger i = connectedClientIds.get(clientId);
       if (i != null && i.decrementAndGet() == 0) {
diff --git a/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/QueueImpl.java b/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/QueueImpl.java
index 99ce43f1ab..d5862c817a 100644
--- a/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/QueueImpl.java
+++ b/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/QueueImpl.java
@@ -1100,6 +1100,7 @@ public class QueueImpl implements Queue {
       }
    }
 
+   @Override
    public void expire(final MessageReference ref) throws Exception {
       SimpleString messageExpiryAddress = expiryAddressFromMessageAddress(ref);
       if (messageExpiryAddress == null) {