diff --git a/config/pixelfed.php b/config/pixelfed.php
index c825643a7..66bfd8a2c 100644
--- a/config/pixelfed.php
+++ b/config/pixelfed.php
@@ -77,6 +77,17 @@ return [
 
     'activitypub_enabled' => env('ACTIVITY_PUB', false),
 
+    /*
+    |--------------------------------------------------------------------------
+    | Account file size limit
+    |--------------------------------------------------------------------------
+    |
+    | Update the max account size, the per user limit of files in kb.
+    | This applies to local and remote users. Old remote posts may be GC.
+    |
+    */
+    'max_account_size' => env('MAX_ACCOUNT_SIZE', 100000),
+
     /*
     |--------------------------------------------------------------------------
     | Photo file size limit