diff --git a/configuration.nix b/configuration.nix
index 4bc6e6e..bf1222b 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -39,6 +39,8 @@
   time.timeZone = "Europe/Berlin";
   services.timesyncd.enable = true;
 
+  services.acpid.enable = true;
+
   i18n.defaultLocale = "en_US.UTF-8";
   console = {
     font = "Lat2-Terminus16";