diff --git a/profiles/machines/manuel/server.nix b/profiles/machines/manuel/server.nix
index c88b9041..bc609829 100644
--- a/profiles/machines/manuel/server.nix
+++ b/profiles/machines/manuel/server.nix
@@ -38,6 +38,8 @@ in {
             OS = {
               mountPoint = "/";
               devices = [ "/dev/sda3" "/dev/sdb" ];
+              metadataProfile = "raid1";
+              dataProfile = "single";
             };
           };
         };