diff --git a/drone.yml b/drone.yml
index 0417573..9c54f9b 100644
--- a/drone.yml
+++ b/drone.yml
@@ -14,7 +14,7 @@ steps:
     - npm install
     - node node_modules/@angular/cli/bin/ng build --prod --configuration=production
     - cd ../
-    - tree
+    - tree -a -I 'node_modules'
   when:
     event:
       - push