diff --git a/infrastructure/userdata.sh b/infrastructure/userdata.sh
index 5266d3e..1285921 100644
--- a/infrastructure/userdata.sh
+++ b/infrastructure/userdata.sh
@@ -40,9 +40,9 @@ curl https://get.acme.sh | sh -s email=stefano@fiorinis.com
 
 # Configure acme.sh to use DNS API for FreeDNS
 . "/.acme.sh/acme.sh.env"
-acme.sh --issue --dns dns_freedns -d ${DOMAIN_NAME} -d *.${DOMAIN_NAME}
+"/.acme.sh"/acme.sh --issue --dns dns_freedns -d ${DOMAIN_NAME} -d *.${DOMAIN_NAME}
 sudo mkdir -p /etc/nginx/ssl
-acme.sh --install-cert -d ${DOMAIN_NAME} -d *.${DOMAIN_NAME} \
+"/.acme.sh"/acme.sh --install-cert -d ${DOMAIN_NAME} -d *.${DOMAIN_NAME} \
     --key-file /etc/nginx/ssl/${DOMAIN_NAME}.pem \
     --fullchain-file /etc/nginx/ssl/cert.pem \
     --reloadcmd "service nginx force-reload"