diff --git a/classes/User_openid.php b/classes/User_openid.php
index 4c654af1cd..67f6f3b2ef 100644
--- a/classes/User_openid.php
+++ b/classes/User_openid.php
@@ -12,7 +12,7 @@ class User_openid extends DB_DataObject
     public $__table = 'user_openid';                     // table name
     public $canonical;                       // varchar(255)  primary_key not_null
     public $display;                         // varchar(255)  unique_key not_null
-    public $user_id;                         // int(4)  unique_key not_null
+    public $user_id;                         // int(4)   not_null
     public $created;                         // datetime()   not_null
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
diff --git a/classes/stoica.ini b/classes/stoica.ini
index 26fa400f34..ad0925bd92 100644
--- a/classes/stoica.ini
+++ b/classes/stoica.ini
@@ -126,4 +126,3 @@ modified = 384
 [user_openid__keys]
 canonical = K
 display = U
-user_id = U