diff --git a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigProperties.java b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigProperties.java
index 920cb682b..24931e484 100644
--- a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigProperties.java
+++ b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigProperties.java
@@ -56,7 +56,7 @@ public class NacosConfigProperties {
 	/**
 	 * timeout to get configuration
 	 */
-	private int timeout;
+	private int timeout = 3000;
 
 	/**
 	 *  endpoint for Nacos