1 files changed, 2 insertions, 0 deletions

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>