diff --git a/src/Pluf/DB/Field/Compressed.php b/src/Pluf/DB/Field/Compressed.php
index 8c5d166..6916c0f 100644
--- a/src/Pluf/DB/Field/Compressed.php
+++ b/src/Pluf/DB/Field/Compressed.php
@@ -30,7 +30,7 @@
  */
 class Pluf_DB_Field_Compressed extends Pluf_DB_Field
 {
-    public $type = 'text';
+    public $type = 'blob';
 
     function formField($def, $form_field='Pluf_Form_Field_Varchar')
     {
diff --git a/src/Pluf/DB/Schema/PostgreSQL.php b/src/Pluf/DB/Schema/PostgreSQL.php
index 9ab02e0..8c64676 100644
--- a/src/Pluf/DB/Schema/PostgreSQL.php
+++ b/src/Pluf/DB/Schema/PostgreSQL.php
@@ -49,6 +49,7 @@ class Pluf_DB_Schema_PostgreSQL
                              'email' => 'character varying',
                              'password' => 'character varying',
                              'float' => 'real',
+                             'blob' => 'bytea',
                              );
 
     public $defaults = array(
@@ -67,6 +68,7 @@ class Pluf_DB_Schema_PostgreSQL
                              'email' => "''",
                              'password' => "''",
                              'float' => 0.0,
+                             'bytea' => '',
 
                              );
     private $con = null;