diff --git a/common.nix b/common.nix
index 853ab5a..a8bb771 100644
--- a/common.nix
+++ b/common.nix
@@ -6,6 +6,8 @@
   ];
 
   config = {
+    services.haveged.enable = true;
+
     services.smartd.enable = true;
 
     hardware.enableAllFirmware = true;