diff --git a/services/nextcloud.nix b/services/nextcloud.nix
index 5947734..49a0afa 100644
--- a/services/nextcloud.nix
+++ b/services/nextcloud.nix
@@ -52,7 +52,7 @@ in {
       aliasgroup2 = mkAlias "cloud.felschr.com";
       extra_params = "--o:ssl.enable=false --o:ssl.termination=true";
     };
-    extraOptions = [ "--network=host" ];
+    extraOptions = [ "--network=host" "--cap-add=MKNOD" ];
   };
   services.nginx.virtualHosts."office.felschr.com" = {
     forceSSL = true;