diff --git a/systems/PC-Fixe/configuration.nix b/systems/PC-Fixe/configuration.nix
index e6031f8..83a7ee4 100644
--- a/systems/PC-Fixe/configuration.nix
+++ b/systems/PC-Fixe/configuration.nix
@@ -32,8 +32,6 @@
     options hid_apple fnmode=2
   '';
 
-  zramSwap.enable = true;
-
   virtualisation.podman.enable = true;
 
   services.zfs = {
diff --git a/systems/common-gui.nix b/systems/common-gui.nix
index 03735e0..6d8365d 100644
--- a/systems/common-gui.nix
+++ b/systems/common-gui.nix
@@ -113,13 +113,6 @@
       alsa.enable = true;
       alsa.support32Bit = true;
       pulse.enable = true;
-      extraConfig.pipewire = {
-      "10-clock-rate" = {
-        "context.properties" = {
-          "default.clock.allowed-rates"  = [ 48000 ];
-        };
-      };
-    };
     };
     udev.packages = with pkgs; [ ledger-udev-rules ];
     pcscd.enable = true;