diff --git a/systems/aarch64-linux/pi4/default.nix b/systems/aarch64-linux/pi4/default.nix
index 795f62b..573bd6e 100644
--- a/systems/aarch64-linux/pi4/default.nix
+++ b/systems/aarch64-linux/pi4/default.nix
@@ -24,7 +24,7 @@
 
   aa = {
     nix.enable = true;
-    nix.useSelfhostedCache = true;
+    nix.useSelfhostedCache = false;
 
     services.tailscale = {
       enable = true;