diff --git profile2.install profile2.install
index 9ae5328..b773bdd 100644
--- profile2.install
+++ profile2.install
@@ -106,7 +106,7 @@ function profile2_schema() {
         'serialize' => TRUE,
         'description' => 'A serialized array of additional data related to this profile type.',
       ),
-    ),
+    ) + entity_exportable_schema_fields(),
     'primary key' => array('id'),
     'unique keys' => array(
       'type' => array('type'),
@@ -114,3 +114,22 @@ function profile2_schema() {
   );
   return $schema;
 }
+
+/**
+ * Add in the exportable entity db columns as required by the entity API.
+ */
+function profile2_update_7100() {
+  db_add_field('profile_type', 'status', array(
+    'type' => 'int',
+    'not null' => TRUE,
+    'default' => ENTITY_CUSTOM,
+    'size' => 'tiny',
+    'description' => 'The exportable status of the entity.',
+  ));
+  db_add_field('profile_type', 'module', array(
+    'description' => 'The name of the providing module if the entity has been defined in code.',
+    'type' => 'varchar',
+    'length' => 255,
+    'not null' => FALSE,
+  ));
+}