diff --git a/non-persistence.nix b/non-persistence.nix
index 86633ca..24c96a2 100644
--- a/non-persistence.nix
+++ b/non-persistence.nix
@@ -23,6 +23,7 @@ in
       machine-id.source = "/persist/etc/machine-id";
     };
 
+    boot.tmpOnTmpfs = true;
 
     fileSystems = {
       "/var/log" = {