diff --git a/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/instrument/messaging/TraceMessagingAutoConfiguration.java b/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/instrument/messaging/TraceMessagingAutoConfiguration.java
index e47fb17e0..1037ee083 100644
--- a/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/instrument/messaging/TraceMessagingAutoConfiguration.java
+++ b/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/instrument/messaging/TraceMessagingAutoConfiguration.java
@@ -19,8 +19,6 @@ package org.springframework.cloud.sleuth.instrument.messaging;
 import brave.Tracing;
 import brave.spring.rabbit.SpringRabbitTracing;
 import org.springframework.amqp.rabbit.config.SimpleRabbitListenerContainerFactory;
-import org.springframework.amqp.rabbit.connection.Connection;
-import org.springframework.amqp.rabbit.connection.ConnectionFactory;
 import org.springframework.amqp.rabbit.core.RabbitTemplate;
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanFactory;
@@ -34,7 +32,6 @@ import org.springframework.boot.context.properties.EnableConfigurationProperties
 import org.springframework.cloud.sleuth.autoconfig.TraceAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.util.StringUtils;
 
 /**
  * {@link org.springframework.boot.autoconfigure.EnableAutoConfiguration