diff --git a/demo-base/pom.xml b/demo-base/pom.xml
new file mode 100644
index 0000000..f9f2dcb
--- /dev/null
+++ b/demo-base/pom.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>spring-boot-demo</artifactId>
+    <groupId>com.xkcoding</groupId>
+    <version>1.0.0-SNAPSHOT</version>
+  </parent>
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <artifactId>demo-base</artifactId>
+  <version>1.0.0-SNAPSHOT</version>
+
+  <properties>
+    <java.version>17</java.version>
+  </properties>
+
+</project>
diff --git a/pom.xml b/pom.xml
index cf2b699..c1bfaff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,6 +10,7 @@
 
   <modules>
     <module>common-tools</module>
+    <module>demo-base</module>
     <module>demo-helloworld</module>
     <module>demo-properties</module>
     <module>demo-actuator</module>