diff --git a/incubator/pom.xml b/incubator/pom.xml
index be6102e..acde452 100644
--- a/incubator/pom.xml
+++ b/incubator/pom.xml
@@ -33,6 +33,7 @@
 
     <modules>
         <module>api</module>
+        <module>core</module>
         <module>net</module>
         <module>store</module>
         <module>rpc</module>