diff --git a/spring-boot-modules/spring-boot-libraries/src/main/resources/demo.yml b/spring-boot-modules/spring-boot-libraries/src/main/resources/demo.yml
new file mode 100644
index 0000000000..11e54c5449
--- /dev/null
+++ b/spring-boot-modules/spring-boot-libraries/src/main/resources/demo.yml
@@ -0,0 +1,2 @@
+server:
+  port: 8081