diff --git a/mariadb.yml b/mariadb.yml
index ed072b6..f26171f 100644
--- a/mariadb.yml
+++ b/mariadb.yml
@@ -69,7 +69,7 @@
             touch ssl/${ssl}.pem
             until [ -s "ssl/${ssl}.pem.new" ]
             do
-              cat /home/docker/traefik/letsencrypt/acme.json  | jq -r ".letsencrypt.Certificates[] | select(.domain.main==\"mail.{{inventory_hostname}}\") | .${ssl}" | base64 -d >ssl/${ssl}.pem.new
+              cat /home/docker/traefik/letsencrypt/acme.json  | jq -r ".letsencrypt.Certificates[] | select(.domain.main==\"mariadb.{{inventory_hostname}}\") | .${ssl}" | base64 -d >ssl/${ssl}.pem.new
               sleep 5
             done
             old=$(shasum ssl/${ssl}.pem)