diff --git a/.drone.yml b/.drone.yml
index e3b8ad5..ee6bc7b 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -8,7 +8,5 @@ steps:
       - npm install
   - name: build
     image: node:12
-    environment:
-      NPMPATH: "node_modules/.bin"
     commands:
-      - $NPMPATH/grunt
+      - npm run build-debug