diff --git a/nixos/modules/monitoring/exporters/node.nix b/nixos/modules/monitoring/exporters/node.nix
index 407011069ec0cfdec129244b37a60edd09a57f2b..4a9e41b5c840852323aaf952859e79b4c878a870 100644
--- a/nixos/modules/monitoring/exporters/node.nix
+++ b/nixos/modules/monitoring/exporters/node.nix
@@ -69,7 +69,7 @@ in {
     ] ++ (
       optionals (config.services.nfs.server.enable) [ "nfsd" ]
     ) ++ (
-      optionals ("" != config.boot.initrd.mdadmConf) [ "mdadm" ]
+      optionals ("" != config.boot.initrd.services.swraid.mdadmConf) [ "mdadm" ]
     ) ++ (
       optionals ({} != config.networking.bonds) [ "bonding" ]
     ) ++ (