diff --git a/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/ConfigCenterBean.java b/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/ConfigCenterBean.java
index ff7d0380af5..1ea2485c0d2 100644
--- a/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/ConfigCenterBean.java
+++ b/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/ConfigCenterBean.java
@@ -16,7 +16,6 @@
  */
 package org.apache.dubbo.config.spring;
 
-import org.apache.dubbo.common.utils.CollectionUtils;
 import org.apache.dubbo.common.config.ConfigurationUtils;
 import org.apache.dubbo.common.utils.StringUtils;
 import org.apache.dubbo.config.ApplicationConfig;