diff --git a/nixos/programs/mastodon.nix b/nixos/programs/mastodon.nix
index 9ff69af..e9a8fee 100644
--- a/nixos/programs/mastodon.nix
+++ b/nixos/programs/mastodon.nix
@@ -43,4 +43,11 @@
       authenticate = true;
     };
   };
+
+  systemd.services.mastodon-web = {
+    serviceConfig.ReadWritePaths = "/hdd/mastodon-public-system";
+  };
+  systemd.services.mastodon-sidekiq-all = {
+    serviceConfig.ReadWritePaths = "/hdd/mastodon-public-system";
+  };
 }