diff --git a/spring-boot-keycloak/src/main/resources/application.properties b/spring-boot-keycloak/src/main/resources/application.properties
index f667d3b27e..6e7da2cb90 100644
--- a/spring-boot-keycloak/src/main/resources/application.properties
+++ b/spring-boot-keycloak/src/main/resources/application.properties
@@ -1,3 +1,6 @@
+### server port
+server.port=8081
+
 #Keycloak Configuration
 keycloak.auth-server-url=http://localhost:8180/auth
 keycloak.realm=SpringBootKeycloak