diff --git a/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/ribbon/PolarisRibbonServerListConfiguration.java b/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/ribbon/PolarisRibbonServerListConfiguration.java
index 6dd063d30..7a86a05c7 100644
--- a/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/ribbon/PolarisRibbonServerListConfiguration.java
+++ b/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/ribbon/PolarisRibbonServerListConfiguration.java
@@ -24,7 +24,6 @@ import com.tencent.cloud.polaris.discovery.PolarisDiscoveryHandler;
 
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
 
 /**
  * Configuration of server list.