diff --git a/installation/mastodon.conf b/installation/mastodon.conf
index 472fb27c9..5a1146db1 100644
--- a/installation/mastodon.conf
+++ b/installation/mastodon.conf
@@ -83,13 +83,13 @@ server {
 
   # Mastodon backend routes.
   # These are routes to Mastodon's API and important rendered pages.
-  location ~ ^/(api|oauth|auth|admin|pghero|sidekiq|manifest.json|media|nodeinfo|unsubscribe|.well-known/(webfinger|host-meta|nodeinfo|change-password)|@(.+)/embed$) {
+  location ~ ^/(api|inbox|oauth|auth|admin|pghero|sidekiq|manifest.json|media|nodeinfo|unsubscribe|.well-known/(webfinger|host-meta|nodeinfo|change-password)|@(.+)/embed$) {
     try_files /dev/null @mastodon;
   }
 
   # Mastodon ActivityPub routes.
   # Conditionally send to Mastodon by Accept header.
-  location ~ ^/(inbox|users|@(.+)) {
+  location ~ ^/(users|@(.+)) {
     try_files /dev/null $activitypub_location;
   }