diff --git a/nixos/modules/profiles/server.nix b/nixos/modules/profiles/server.nix
index ba796c3..00da89b 100644
--- a/nixos/modules/profiles/server.nix
+++ b/nixos/modules/profiles/server.nix
@@ -18,4 +18,8 @@ with lib;
     font = "Lat2-Terminus16";
     keyMap = "us";
   };
+
+  services.journald.extraConfig = ''
+    SystemKeepFree = 2G
+  '';
 }