diff --git a/spring-cloud-alibaba-sentinel/src/main/java/org/springframework/cloud/alibaba/sentinel/SentinelProperties.java b/spring-cloud-alibaba-sentinel/src/main/java/org/springframework/cloud/alibaba/sentinel/SentinelProperties.java
index d827222e..7c5328df 100644
--- a/spring-cloud-alibaba-sentinel/src/main/java/org/springframework/cloud/alibaba/sentinel/SentinelProperties.java
+++ b/spring-cloud-alibaba-sentinel/src/main/java/org/springframework/cloud/alibaba/sentinel/SentinelProperties.java
@@ -246,7 +246,7 @@ public class SentinelProperties {
 		/**
 		 * sentinel api port,default value is 8721 {@link TransportConfig#SERVER_PORT}
 		 */
-		private String port = "8721";
+		private String port = "8719";
 
 		/**
 		 * sentinel dashboard address, won't try to connect dashboard when address is