diff --git a/hosts/Infini-SD/default.nix b/hosts/Infini-SD/default.nix
index 185b71a..1a7c564 100644
--- a/hosts/Infini-SD/default.nix
+++ b/hosts/Infini-SD/default.nix
@@ -32,6 +32,10 @@
     };
   };
 
+  services.udev.extraRules = ''
+    DRIVER=="mlx4_core", ATTR{mlx4_port1}="eth", ATTR{mlx4_port2}="eth"
+  '';
+
   documentation.man.man-db.enable = false;
 
   persist = {