diff --git a/apps/pom.xml b/apps/pom.xml
index eeff7b4..e9870ea 100644
--- a/apps/pom.xml
+++ b/apps/pom.xml
@@ -25,6 +25,7 @@
         <module>proxyarp</module>
         <module>config</module>
         <module>sdnip</module>
+        <module>calendar</module>
     </modules>
 
     <properties>