diff --git a/.drone.yml b/.drone.yml
index c368fad..fa139e0 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -84,8 +84,20 @@ steps:
       branch:
         - master
         - staging
+
+  - name: build
+    image: alpine
+    commands:
+      - echo "Success!"
+    depends_on:
+      - api
+      - frontend
+      - validator
+    when:
+      event:
+      - pull_request
 ---
 kind: signature
-hmac: 1162b329a9cad12b4c5db0ccf8b8998072b0de9279326f76a493fd0af6794095
+hmac: 60777bdcd855d8e82e08fea1058aa21fb66fd6dace117bfc8d516781af7a3989
 
 ...