diff --git a/lib/add.js b/lib/add.js
index 4ba2d99..77ce3b2 100644
--- a/lib/add.js
+++ b/lib/add.js
@@ -60,7 +60,7 @@ module.exports = class CapOperatorAddPlugin extends cds.add.Plugin {
         }
 
         const project = cds.add.readProject()
-        await cds.add.merge(__dirname, '../files/chart/Chart.yaml.hbs').into('chart/Chart.yaml', { with: null, project })
+        await cds.add.merge(__dirname, '../files/chart/Chart.yaml.hbs').into('chart/Chart.yaml', { project })
         await copy(join(__dirname, '../files/chart/values.yaml')).to('chart/values.yaml')
         await copy(join(__dirname, '../files/chart/values.schema.json')).to('chart/values.schema.json')