diff --git a/nixos/Caddyfile b/nixos/Caddyfile
index c723577..f1b69b5 100644
--- a/nixos/Caddyfile
+++ b/nixos/Caddyfile
@@ -1,10 +1,11 @@
 {
   https_port 9482
+  debug
 }
 
 webdav.philippeterson.com:9482 {
     tls /var/lib/acme/webdav.philippeterson.com/cert.pem /var/lib/acme/webdav.philippeterson.com/key.pem {
-      protocols tls1.3
+      protocols tls1.2 tls1.3
     }
 
     respond "Hello, world!"