diff --git a/pulsar-jms/src/main/java/com/datastax/oss/pulsar/jms/PulsarConnectionFactory.java b/pulsar-jms/src/main/java/com/datastax/oss/pulsar/jms/PulsarConnectionFactory.java
index 0143e6c9..494fedcc 100644
--- a/pulsar-jms/src/main/java/com/datastax/oss/pulsar/jms/PulsarConnectionFactory.java
+++ b/pulsar-jms/src/main/java/com/datastax/oss/pulsar/jms/PulsarConnectionFactory.java
@@ -91,6 +91,7 @@
 import org.apache.pulsar.client.api.SubscriptionType;
 import org.apache.pulsar.client.api.TopicMetadata;
 import org.apache.pulsar.client.impl.ConsumerBase;
+import org.apache.pulsar.client.impl.ConsumerImpl;
 import org.apache.pulsar.client.impl.MultiTopicsConsumerImpl;
 import org.apache.pulsar.client.impl.PulsarClientImpl;
 import org.apache.pulsar.client.impl.auth.AuthenticationToken;
@@ -1370,6 +1371,26 @@ public int compare(Message o1, Message o2) {
       ((BlockingQueue<Message>) oldQueue).drainTo(newQueue);
 
       incomingMessages.set(c, newQueue);
+
+
+      Field consumersField = MultiTopicsConsumerImpl.class
+              .getDeclaredField("consumers");
+
+      consumersField.setAccessible(true);
+
+      ConcurrentHashMap<String, ConsumerImpl<?>> consumers = (ConcurrentHashMap) consumersField
+          .get(consumerBase);
+         Method setCurrentReceiverQueueSizeMethod = ConsumerImpl.class.getDeclaredMethod("setCurrentReceiverQueueSize", int.class);
+      setCurrentReceiverQueueSizeMethod.setAccessible(true);
+        for (ConsumerImpl<?> consumer : consumers.values()) {
+            String topic = consumer.getTopic();
+            int last = topic.lastIndexOf('-');
+            int prio = Integer.parseInt(topic.substring(last + 1));
+            int size = (prio + 1) * 10;
+            log.info("Setting queue size for {} to {}", topic, size);
+            setCurrentReceiverQueueSizeMethod.invoke(consumer, size);
+        }
+
     } catch (Exception err) {
       throw new RuntimeException(err);
     }