diff --git a/.drone.yml b/.drone.yml
index 993cad2..455905e 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -13,3 +13,6 @@ steps:
       pull_image: true
       registry: docker.atomaka.com
       repo: docker.atomaka.com/atomaka.com
+    when:
+      branch:
+      - master