diff --git a/.drone.yml b/.drone.yml
index 21d716a..cd053f6 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -28,4 +28,4 @@ steps:
       - cloudfront create-invalidation --distribution-id "$DISTRIBUTION_ID" --pats '/*'
     when:
       branch:
-      - master
+        - master