diff --git a/inc/config.php b/inc/config.php
index 05f5b17c..2d61bab1 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -31,7 +31,7 @@
  * =======================
  */
 
-    // Enables captcha
+    // Enables captcha. This may require board rebuilds to allow on mobile (unconfirmed)
     $config['securimage'] = false;
 
     // Global announcement -- the very simple version.