diff --git a/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/src/main/java/com/alibaba/cloud/sentinel/gateway/scg/SentinelSCGAutoConfiguration.java b/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/src/main/java/com/alibaba/cloud/sentinel/gateway/scg/SentinelSCGAutoConfiguration.java
index f5003be3..9c900091 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/src/main/java/com/alibaba/cloud/sentinel/gateway/scg/SentinelSCGAutoConfiguration.java
+++ b/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/src/main/java/com/alibaba/cloud/sentinel/gateway/scg/SentinelSCGAutoConfiguration.java
@@ -92,7 +92,8 @@ public class SentinelSCGAutoConfiguration {
 	}
 
 	private void initAppType() {
-		System.setProperty(SentinelConfig.APP_TYPE, ConfigConstants.APP_TYPE_SCG_GATEWAY);
+		System.setProperty(SentinelConfig.APP_TYPE_PROP_KEY,
+				ConfigConstants.APP_TYPE_SCG_GATEWAY);
 	}
 
 	private void initFallback() {
diff --git a/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/src/main/java/com/alibaba/cloud/sentinel/gateway/zuul/SentinelZuulAutoConfiguration.java b/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/src/main/java/com/alibaba/cloud/sentinel/gateway/zuul/SentinelZuulAutoConfiguration.java
index 6b2a2653..9e32c413 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/src/main/java/com/alibaba/cloud/sentinel/gateway/zuul/SentinelZuulAutoConfiguration.java
+++ b/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/src/main/java/com/alibaba/cloud/sentinel/gateway/zuul/SentinelZuulAutoConfiguration.java
@@ -65,7 +65,7 @@ public class SentinelZuulAutoConfiguration {
 	private void init() {
 		requestOriginParserOptional
 				.ifPresent(ZuulGatewayCallbackManager::setOriginParser);
-		System.setProperty(SentinelConfig.APP_TYPE,
+		System.setProperty(SentinelConfig.APP_TYPE_PROP_KEY,
 				String.valueOf(ConfigConstants.APP_TYPE_ZUUL_GATEWAY));
 	}