diff --git a/plugins/provisioners/salt/bootstrap-salt.sh b/plugins/provisioners/salt/bootstrap-salt.sh
index a8aaffbf3..a8b5c9471 100755
--- a/plugins/provisioners/salt/bootstrap-salt.sh
+++ b/plugins/provisioners/salt/bootstrap-salt.sh
@@ -4,7 +4,7 @@
 if [ -x /usr/bin/fetch ]; then
     /usr/bin/fetch -o bootstrap-salt.sh https://raw.githubusercontent.com/saltstack/salt-bootstrap/stable/bootstrap-salt.sh
 elif [ -x /usr/bin/curl ]; then
-    /usr/bin/curl -s -L -O https://raw.githubusercontent.com/saltstack/salt-bootstrap/stable/bootstrap-salt.sh
+    /usr/bin/curl --silent --show-error -L -O https://raw.githubusercontent.com/saltstack/salt-bootstrap/stable/bootstrap-salt.sh
 elif [ -x /usr/bin/wget ]; then
     /usr/bin/wget -O bootstrap-salt.sh https://raw.githubusercontent.com/saltstack/salt-bootstrap/stable/bootstrap-salt.sh
 else