diff --git a/mediabox/configuration.nix b/mediabox/configuration.nix
index 81ea7e9..696f891 100644
--- a/mediabox/configuration.nix
+++ b/mediabox/configuration.nix
@@ -254,6 +254,14 @@
       };
     };
 
+    journald.extraConfig = ''
+      SystemMaxUse=50M
+    '';
+
+    logind.extraConfig = ''
+      KillUserProcesses=yes
+    '';
+
     xserver = {
       enable = true;
       libinput.enable = true;