diff --git a/common.nix b/common.nix
index 24e4a62..be0a60f 100644
--- a/common.nix
+++ b/common.nix
@@ -110,6 +110,11 @@ with builtins;
     ];
   };
 
+  zramSwap = {
+    enable = true;
+    algorithm = "zstd";
+  };
+
 
   # missing: picom-jonaburg
   environment.systemPackages = with pkgs; [