diff --git a/build.gradle b/build.gradle
index 4a40cb65ebf8284207b9cdd76568656a02028827..153b0965117a8e4f1d9e1c3525c5f51a8ae3365a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -50,6 +50,7 @@ ext {
 	versionFindbugs = '+'
 	versionJacoco = '+'
 	versionPostgresql = '9.3+'
+	vagrantDir = getProjectDir()
 }
 
 if (!version.matches(~/[0-9\.]*(-SNAPSHOT)?/)) {