diff --git a/src/applications/almanac/storage/AlmanacDevice.php b/src/applications/almanac/storage/AlmanacDevice.php
index 1cad517678..52d7c453e8 100644
--- a/src/applications/almanac/storage/AlmanacDevice.php
+++ b/src/applications/almanac/storage/AlmanacDevice.php
@@ -22,6 +22,7 @@ final class AlmanacDevice
       self::CONFIG_COLUMN_SCHEMA => array(
         'name' => 'text128',
         'nameIndex' => 'bytes12',
+        'mailKey' => 'bytes20',
       ),
       self::CONFIG_KEY_SCHEMA => array(
         'key_name' => array(
diff --git a/src/applications/almanac/storage/AlmanacNetwork.php b/src/applications/almanac/storage/AlmanacNetwork.php
index 802580cf19..c21d8c792c 100644
--- a/src/applications/almanac/storage/AlmanacNetwork.php
+++ b/src/applications/almanac/storage/AlmanacNetwork.php
@@ -20,6 +20,7 @@ final class AlmanacNetwork
       self::CONFIG_AUX_PHID => true,
       self::CONFIG_COLUMN_SCHEMA => array(
         'name' => 'text128',
+        'mailKey' => 'bytes20',
       ),
     ) + parent::getConfiguration();
   }