diff --git a/tasks/install.js b/tasks/install.js
index f1d822bb05..0243f52e3c 100644
--- a/tasks/install.js
+++ b/tasks/install.js
@@ -196,6 +196,8 @@ gulp.task('run setup', function() {
     answers = {
       overwrite : 'yes',
       install   : 'auto',
+      useRoot   : true,
+      semanticRoot : currentConfig.base      
     };
   }
   else {