diff --git a/nixos/base.nix b/nixos/base.nix
index d8c6ee37..278389e2 100644
--- a/nixos/base.nix
+++ b/nixos/base.nix
@@ -8,6 +8,7 @@
     automatic = true;
     dates = "03:00";
   };
+  boot.tmp.cleanOnBoot = true;
 
   nix.registry = {
     templates = {