diff --git a/script/deploy b/script/deploy
index 128487a..37e2c67 100755
--- a/script/deploy
+++ b/script/deploy
@@ -1,4 +1,7 @@
 #!/bin/sh
 
+set -e
+set -x
 
+mix pre_dot_hn.build
 s3cmd sync -P priv/static/ s3://pre.hn