diff --git a/classes/User.php b/classes/User.php
index f22144e5cd..a6cab262cc 100644
--- a/classes/User.php
+++ b/classes/User.php
@@ -44,6 +44,7 @@ class User extends DB_DataObject
     public $sms;                             // varchar(64)  unique_key
     public $carrier;                         // int(4)  
     public $smsnotify;                       // tinyint(1)  
+    public $smsreplies;                      // tinyint(1)  
     public $smsemail;                        // varchar(255)  
     public $uri;                             // varchar(255)  unique_key
     public $autosubscribe;                   // tinyint(1)  
diff --git a/classes/stoica.ini b/classes/stoica.ini
index cffefa96d7..99196909e9 100644
--- a/classes/stoica.ini
+++ b/classes/stoica.ini
@@ -168,6 +168,7 @@ updatefrompresence = 17
 sms = 2
 carrier = 1
 smsnotify = 17
+smsreplies = 17
 smsemail = 2
 uri = 2
 autosubscribe = 17
diff --git a/db/laconica.sql b/db/laconica.sql
index 84e1d1fac5..66510b148b 100644
--- a/db/laconica.sql
+++ b/db/laconica.sql
@@ -55,11 +55,14 @@ create table user (
     sms varchar(64) unique key comment 'sms phone number',
     carrier integer comment 'foreign key to sms_carrier' references sms_carrier (id),
     smsnotify tinyint default 0 comment 'whether to send notices to SMS',
+    smsreplies tinyint default 0 comment 'whether to send notices to SMS on replies',
     smsemail varchar(255) comment 'built from sms and carrier',
     uri varchar(255) unique key comment 'universally unique identifier, usually a tag URI',
     autosubscribe tinyint default 0 comment 'automatically subscribe to users who subscribe to us',
     created datetime not null comment 'date this record was created',
-    modified timestamp comment 'date this record was modified'
+    modified timestamp comment 'date this record was modified',
+    
+    index user_smsemail_idx (smsemail)
 ) ENGINE=MyISAM;
 
 /* remote people */