diff --git a/project.properties b/project.properties
index c536d210b3..a1965fd6f6 100644
--- a/project.properties
+++ b/project.properties
@@ -63,7 +63,7 @@ maven.license.licenseFile=${rootdir}/LICENSE.txt
 
 # multiproject
 maven.multiproject.basedir=${rootdir}
-maven.multiproject.includes=core/project.xml,adapters/*/project.xml,samples/*/project.xml,domain/project.xml
+maven.multiproject.includes=core/project.xml,adapters/*/project.xml,samples/*/project.xml,domain/project.xml,core-tiger/project.xml
 
 # multichanges
 maven.multichanges.basedir=${maven.multiproject.basedir}