diff --git a/devices/ideapad-slim-5/configuration.nix b/devices/ideapad-slim-5/configuration.nix
index 32aa3f1..107ca63 100755
--- a/devices/ideapad-slim-5/configuration.nix
+++ b/devices/ideapad-slim-5/configuration.nix
@@ -37,11 +37,6 @@ in
     "flakes"
   ];
 
-  environment.sessionVariables = {
-    PROTON_USE_WAYLAND = "1";
-    PROTON_USE_NTSYNC = "1";
-  };
-
   device = {
     flake-name = "ideapad-slim-5";
     cursors = "aemeath";