diff --git a/modules/generic.nix b/modules/generic.nix
index aadf2b9..03be94b 100644
--- a/modules/generic.nix
+++ b/modules/generic.nix
@@ -84,6 +84,8 @@ in
     options = "--delete-older-than 2d";
   };
 
+  boot.cleanTmpDir = true;
+
   imports = [
     ./zabbix-agent.nix
   ];