diff --git a/.drone.yml b/.drone.yml
index 5b3aeb5..3953734 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -20,3 +20,5 @@ steps:
       repo: hibas123.azurecr.io/authserver
       registry: hibas123.azurecr.io
       debug: true
+    when:
+      branch: master