diff --git a/machines/storage01/atticd.nix b/machines/storage01/atticd.nix
index 9a13732..afc9c52 100644
--- a/machines/storage01/atticd.nix
+++ b/machines/storage01/atticd.nix
@@ -21,7 +21,7 @@ in
           #
           # If 0, chunking is disabled entirely for newly-uploaded NARs.
           # If 1, all NARs are chunked.
-          nar-size-threshold = 64 * 1024; # 64 KiB
+          nar-size-threshold = 0; # 64 KiB
 
           # The preferred minimum size of a chunk, in bytes
           min-size = 16 * 1024; # 16 KiB