diff --git a/nixos/linux.nix b/nixos/linux.nix
index 9ce73c7..49cb5a5 100644
--- a/nixos/linux.nix
+++ b/nixos/linux.nix
@@ -229,5 +229,11 @@ in {
       environmentFile = config.age.secrets."nearlyfreespeech".path;
       webroot = null;
     };
+
+    certs."webdav.philippeterson.com" = {
+      dnsProvider = "nearlyfreespeech";
+      environmentFile = config.age.secrets."nearlyfreespeech".path;
+      webroot = null;
+    };
   };
 }