diff --git a/polaris-plugins/polaris-plugins-configuration-connector/polaris-configuration-connector/src/main/java/com/tencent/polaris/plugins/configuration/connector/polaris/PolarisConfigFileConnector.java b/polaris-plugins/polaris-plugins-configuration-connector/polaris-configuration-connector/src/main/java/com/tencent/polaris/plugins/configuration/connector/polaris/PolarisConfigFileConnector.java
index ac5d1ddbe..c4d1ddbae 100644
--- a/polaris-plugins/polaris-plugins-configuration-connector/polaris-configuration-connector/src/main/java/com/tencent/polaris/plugins/configuration/connector/polaris/PolarisConfigFileConnector.java
+++ b/polaris-plugins/polaris-plugins-configuration-connector/polaris-configuration-connector/src/main/java/com/tencent/polaris/plugins/configuration/connector/polaris/PolarisConfigFileConnector.java
@@ -251,6 +251,7 @@ private ConfigFile transferFromDTO(ConfigFileProto.ClientConfigFileInfo configFi
         configFile.setContent(configFileDTO.getContent().getValue());
         configFile.setMd5(configFileDTO.getMd5().getValue());
         configFile.setVersion(configFileDTO.getVersion().getValue());
+        configFile.setEncrypted(configFileDTO.getEncrypted().getValue());
         if (configFileDTO.getEncrypted().getValue()) {
             configFileDTO.getTagsList().forEach(tag -> {
                 if (tag.getKey().getValue().equals("internal-datakey")) {