diff --git a/hosts/krypton/configuration.nix b/hosts/krypton/configuration.nix
index 1906746..f5363d0 100644
--- a/hosts/krypton/configuration.nix
+++ b/hosts/krypton/configuration.nix
@@ -21,6 +21,8 @@
     };
   };
 
+  boot.kernel.sysctl."vm.swappiness" = 0;
+
   networking.hostName = "krypton";
 
   system.stateVersion = "23.05";