diff --git a/hugo.yml b/hugo.yml
index 0694c78..0bd2a08 100644
--- a/hugo.yml
+++ b/hugo.yml
@@ -57,8 +57,7 @@
                 entryPoints:
                   - "https"
                 tls:
-                  certresolver:
-                    - "letsencrypt"
+                  certresolver: letsencrypt
                 middlewares: 
                   - "secHeaders@file"
             services: