diff --git a/machines/mibook/configuration.nix b/machines/mibook/configuration.nix
index e518687..bfe3be6 100644
--- a/machines/mibook/configuration.nix
+++ b/machines/mibook/configuration.nix
@@ -36,20 +36,12 @@
 
 
   hardware.nvidia.prime = {
-    sync.enable = true;
+    sync.enable = false;
 
     nvidiaBusId = "PCI:01:00:0";
     intelBusId = "PCI:00:2:0";
   };
 
-
-  hardware.nvidia.prime = {
-    sync.enable = true;
-
-    nvidiaBusId = "PCI:01:00:0";
-    intelBusId = "PCI:00:02:0";
-  };
-
   system = {
     stateVersion = "23.05";
     autoUpgrade.enable = true;
diff --git a/machines/mibook/environments.nix b/machines/mibook/environments.nix
index 3ea5812..cd79646 100644
--- a/machines/mibook/environments.nix
+++ b/machines/mibook/environments.nix
@@ -18,7 +18,7 @@ in
   my.hardware = {
     bluetooth.enable = true;
     sound.enable = false;
-    nvidia.enable = true;
+    nvidia.enable = false;
   };
   my.services = {
     vpn.enable = true;