1 files changed, 1 insertions, 0 deletions

diff --git a/pom.xml b/pom.xml
index f0f94da1..aad91d4c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,6 +30,7 @@
         <module>chapter09</module>
         <module>chapter10</module>
         <module>chapter11</module>
+        <module>chapter12</module>
     </modules>
 
     <properties>