diff --git a/spec/koumakyou/jovian.nix b/spec/koumakyou/jovian.nix
index 69ee35f3..004a33b4 100644
--- a/spec/koumakyou/jovian.nix
+++ b/spec/koumakyou/jovian.nix
@@ -2,11 +2,11 @@
   jovian = {
     hardware.has.amd.gpu = true;
     steamos.useSteamOSConfig = true;
+    steamos.enableDefaultCmdlineConfig = false;
 
     steam = {
       enable = true;
       user = "app";
-      #desktopSession
     };
 
     decky-loader = {