diff --git a/setup/start.sh b/setup/start.sh
index 9aa78f123..851a54355 100755
--- a/setup/start.sh
+++ b/setup/start.sh
@@ -108,7 +108,7 @@ systemctl restart unbound
 # ensure cloudron-syslog runs
 systemctl restart cloudron-syslog
 
-json -f /etc/cloudron/cloudron.conf -I -e "delete this.adminLocation" # can be removed after 3.6
+$json -f /etc/cloudron/cloudron.conf -I -e "delete this.adminLocation" # can be removed after 3.6
 
 echo "==> Configuring sudoers"
 rm -f /etc/sudoers.d/${USER}