diff --git a/chapter24/pom.xml b/chapter24/pom.xml
index 6a59188f..4f0f80b1 100644
--- a/chapter24/pom.xml
+++ b/chapter24/pom.xml
@@ -8,7 +8,7 @@
         <artifactId>simple</artifactId>
         <version>1.0</version>
     </parent>
-    <artifactId>chapter23</artifactId>
+    <artifactId>chapter24</artifactId>
     <packaging>jar</packaging>
-    <name>Chapter 23</name>
+    <name>Chapter 24</name>
 </project>
diff --git a/pom.xml b/pom.xml
index f87a5b02..35cbe8d5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,6 +41,8 @@
         <module>chapter20</module>
         <module>chapter21</module>
         <module>chapter22</module>
+        <module>chapter23</module>
+        <module>chapter24</module>
     </modules>
 
     <properties>