diff --git a/stack.production.yml b/stack.production.yml
index d24e8fe..a7ba675 100644
--- a/stack.production.yml
+++ b/stack.production.yml
@@ -25,7 +25,7 @@ services:
         traefik.http.routers.portainer.rule: Host(`portainer.nixc.us`)
         traefik.http.routers.portainer.entrypoints: websecure
         traefik.http.routers.portainer.service: portainer
-        traefik.http.routers.portainer.tls: true
+        traefik.http.routers.portainer.tls: "true"
         traefik.http.routers.portainer.tls.certresolver: letsencryptresolver
         traefik.http.services.portainer.loadbalancer.server.port: 9443
         traefik.docker.network: traefik