diff --git a/website/publish.sh b/website/publish.sh
old mode 100644
new mode 100755
index 5e511e1..e1a8663
--- a/website/publish.sh
+++ b/website/publish.sh
@@ -1 +1,2 @@
+#!/bin/bash
 GIT_USER=mingrammer CURRENT_BRANCH=master USE_SSH=true yarn run publish-gh-pages