diff --git a/conf/default.conf.php b/conf/default.conf.php
index 47763d75e8..c2c5921bfd 100644
--- a/conf/default.conf.php
+++ b/conf/default.conf.php
@@ -929,10 +929,6 @@ return array(
 
 // -- Maniphest ------------------------------------------------------------- //
 
-  // Array of custom fields for Maniphest tasks. For details on adding custom
-  // fields to Maniphest, see "Maniphest User Guide: Adding Custom Fields".
-  'maniphest.custom-fields' => array(),
-
   // What should the default task priority be in create flows?
   // See the constants in @{class:ManiphestTaskPriority} for valid values.
   // Defaults to "needs triage".