diff --git a/spring-cloud/spring-cloud-openfeign/src/main/resources/application.properties b/spring-cloud/spring-cloud-openfeign/src/main/resources/application.properties
index 41bbbde2c3..7188b74c9b 100644
--- a/spring-cloud/spring-cloud-openfeign/src/main/resources/application.properties
+++ b/spring-cloud/spring-cloud-openfeign/src/main/resources/application.properties
@@ -1,3 +1,10 @@
+server.port=8085
+spring.main.allow-bean-definition-overriding=true
 spring.application.name= openfeign
 logging.level.com.baeldung.cloud.openfeign.client: DEBUG
 feign.hystrix.enabled=true
+
+spring.security.oauth2.client.registration.keycloak.authorization-grant-type=client_credentials
+spring.security.oauth2.client.registration.keycloak.client-id=payment-app
+spring.security.oauth2.client.registration.keycloak.client-secret=863e9de4-33d4-4471-b35e-f8d2434385bb
+spring.security.oauth2.client.provider.keycloak.token-uri=http://localhost:8083/auth/realms/master/protocol/openid-connect/token