diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09e7c505b..3445ff401 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,3 +13,4 @@
 - [feat:support traffic mirroring.](https://github.com/Tencent/spring-cloud-tencent/pull/1647)
 - [feat: support custom quickstart circuitbreak delay time.](https://github.com/Tencent/spring-cloud-tencent/pull/1666)
 - [feat: add delay interface in tsf-example.](https://github.com/Tencent/spring-cloud-tencent/pull/1668)
+- [fix: fix lb configuration on bootstrap step.](https://github.com/Tencent/spring-cloud-tencent/issues/1673)
diff --git a/spring-cloud-starter-tencent-polaris-discovery/src/main/resources/META-INF/spring.factories b/spring-cloud-starter-tencent-polaris-discovery/src/main/resources/META-INF/spring.factories
index c084e9348..232190aef 100644
--- a/spring-cloud-starter-tencent-polaris-discovery/src/main/resources/META-INF/spring.factories
+++ b/spring-cloud-starter-tencent-polaris-discovery/src/main/resources/META-INF/spring.factories
@@ -1,2 +1,3 @@
 org.springframework.cloud.bootstrap.BootstrapConfiguration=\
-  com.tencent.cloud.polaris.DiscoveryPropertiesBootstrapAutoConfiguration
+  com.tencent.cloud.polaris.DiscoveryPropertiesBootstrapAutoConfiguration,\
+  com.tencent.cloud.polaris.loadbalancer.PolarisLoadBalancerAutoConfiguration