diff --git a/hosts/Rupert.nix b/hosts/Rupert.nix
index 258ab2b..58130a0 100644
--- a/hosts/Rupert.nix
+++ b/hosts/Rupert.nix
@@ -83,6 +83,10 @@ in
         enable = true;
         passwordFile = "/secrets/burp_client_passwords/${config.networking.hostName}";
         sslKeyPasswordFile = "/secrets/burp_client_ssl_key_password";
+        extraConfig = ''
+            exclude_regex = /home/.*/\.cache
+            exclude_regex = /home/.*/\.mozilla
+        '';
     };
 
     # Flatpak