diff --git a/hosts/main/default.nix b/hosts/main/default.nix
index 4da73cf..9514030 100644
--- a/hosts/main/default.nix
+++ b/hosts/main/default.nix
@@ -71,6 +71,10 @@
 
     services.printing.startWhenNeeded = false;
 
+    # rgb control for razer, graphics card and motherboard
+    hardware.i2c.enable = true;
+    services.hardware.openrgb.enable = true;
+
     system.stateVersion = "23.05";
   };
 }