diff --git a/app/controller/admin.php b/app/controller/admin.php
index 9ac4db2cc094bbe0b36dad6467ef1fcb4553e211..7b00620909c4408c1a022379012d70e49630cdeb 100644
--- a/app/controller/admin.php
+++ b/app/controller/admin.php
@@ -439,7 +439,9 @@ class Admin extends Controller
                             }
                             if ($user['cumul'] >= $needed) {
                                 // Assez de point, on crée
-                                $f3->get('container')['command_handler']->handle(new CounterpartCreateCommand($adresse['id'], $user['id'], $quoi, 1, 2, date("Y-m-d H:i:s"), 'Imported from a file'));
+                                // On récupère le dernier ID inséré
+                                $parent = $f3->get('container')['counterpart_finder']->getLastInsertedId() + 1;
+                                $f3->get('container')['command_handler']->handle(new CounterpartCreateCommand($adresse['id'], $user['id'], $quoi, 1, 2, date("Y-m-d H:i:s"), 'Imported from a file', $parent));
                                 // On mets à jour le cumul de l'utilisateur
                                 $f3->get('container')['command_handler']->handle(new UserUpdateCumulCommand($user['id'], $user['cumul'] - $needed));
                                 $total[$quoi] +=1;
diff --git a/app/controller/perso.php b/app/controller/perso.php
index dfccd26829515a4572f656a8b240943f04b74936..fd6b901a086b9f1c807abcd55780a1401a9a3d82 100644
--- a/app/controller/perso.php
+++ b/app/controller/perso.php
@@ -309,6 +309,7 @@ class Perso extends Controller
             $f3->error('401');
         }
 
+        $db = $f3->get('DB');
         $user = $f3->get('container')['user_finder']->findById($f3->get('SESSION.id'));
 
         // Récupération des valeurs du formulaire
@@ -336,18 +337,19 @@ class Perso extends Controller
 
         // Ajout d'une demande de contrepartie pour chaque contrepartie
         if ((int) $user['cumul'] >= $valeur) {
+            $parent = $f3->get('container')['counterpart_finder']->getLastInsertedId() + 1;
             switch ($quoi) {
-            case 'piplome':
-                $f3->get('container')['command_handler']->handle(new CounterpartCreateCommand(\Utils::asl($adresse_id), $f3->get('SESSION.id'), 'piplome', \Utils::asl($piplome_id), 1, date("Y-m-d H:i:s"), \Utils::asl($commentaire)));
-                break;
-            case 'pibag':
-                $f3->get('container')['command_handler']->handle(new CounterpartCreateCommand(\Utils::asl($adresse_id), $f3->get('SESSION.id'), 'pibag', '', 1, date("Y-m-d H:i:s"), \Utils::asl($commentaire)));
-                break;
-            case 'pishirt':
-                $f3->get('container')['command_handler']->handle(new CounterpartCreateCommand(\Utils::asl($adresse_id), $f3->get('SESSION.id'), 'pishirt', \Utils::asl($taille), 1, date("Y-m-d H:i:s"), \Utils::asl($commentaire)));
-                break;
             case 'hoodie':
-                $f3->get('container')['command_handler']->handle(new CounterpartCreateCommand(\Utils::asl($adresse_id), $f3->get('SESSION.id'), 'hoodie', \Utils::asl($taille_h), 1, date("Y-m-d H:i:s"), \Utils::asl($commentaire)));
+                $f3->get('container')['command_handler']->handle(new CounterpartCreateCommand(\Utils::asl($adresse_id), $f3->get('SESSION.id'), 'hoodie', \Utils::asl($taille_h), 1, date("Y-m-d H:i:s"), \Utils::asl($commentaire), $parent));
+                // no break
+            case 'pishirt':
+                $f3->get('container')['command_handler']->handle(new CounterpartCreateCommand(\Utils::asl($adresse_id), $f3->get('SESSION.id'), 'pishirt', \Utils::asl($taille), 1, date("Y-m-d H:i:s"), \Utils::asl($commentaire), $parent));
+                // no break
+            case 'pibag':
+                $f3->get('container')['command_handler']->handle(new CounterpartCreateCommand(\Utils::asl($adresse_id), $f3->get('SESSION.id'), 'pibag', '', 1, date("Y-m-d H:i:s"), \Utils::asl($commentaire), $parent));
+                // no break
+            case 'piplome':
+                $f3->get('container')['command_handler']->handle(new CounterpartCreateCommand(\Utils::asl($adresse_id), $f3->get('SESSION.id'), 'piplome', \Utils::asl($piplome_id), 1, date("Y-m-d H:i:s"), \Utils::asl($commentaire), $parent));
                 break;
             }
             // Puis diminution du cumul de la valeur des contreparties
diff --git a/db/migrations/20181213125806_add_parent_field.php b/db/migrations/20181213125806_add_parent_field.php
new file mode 100644
index 0000000000000000000000000000000000000000..4b0061510792996a40bcef142b904c91d53cacb8
--- /dev/null
+++ b/db/migrations/20181213125806_add_parent_field.php
@@ -0,0 +1,46 @@
+<?php
+
+
+use Phinx\Migration\AbstractMigration;
+
+class AddParentField extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
+     *
+     * The following commands can be used in this method and Phinx will
+     * automatically reverse them when rolling back:
+     *
+     *    createTable
+     *    renameTable
+     *    addColumn
+     *    addCustomColumn
+     *    renameColumn
+     *    addIndex
+     *    addForeignKey
+     *
+     * Any other destructive changes will result in an error when trying to
+     * rollback the migration.
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change()
+    {
+        $table = $this->table('contreparties');
+        if (!$table->hasColumn('parent')) {
+            $table->addColumn('parent', 'integer');
+            $table->update();
+        }
+        $builder = $this->getQueryBuilder();
+        $stmt = $builder->update('contreparties')
+            ->set('parent', 'id')
+            ->where(['parent' => ''])
+            ->execute();
+    }
+}
diff --git a/db/seeds/CounterpartSeeder.php b/db/seeds/CounterpartSeeder.php
index 4d743dff616c84edd56c11c9d8b58f3ba1021856..b63ad95e68f1e990ba461744169c8ada7b5a83bd 100644
--- a/db/seeds/CounterpartSeeder.php
+++ b/db/seeds/CounterpartSeeder.php
@@ -23,6 +23,7 @@ class CounterpartSeeder extends AbstractSeed
                 'taille' => 8,
                 'status' => 1,
                 'adresse_id' => 1,
+                'parent' => 1,
             ),
             array(
                 'id' => 2,
@@ -32,6 +33,7 @@ class CounterpartSeeder extends AbstractSeed
                 'taille' => 2,
                 'status' => 2,
                 'adresse_id' => null,
+                'parent' => 4,
             ),
             array(
                 'id' => 3,
@@ -41,6 +43,7 @@ class CounterpartSeeder extends AbstractSeed
                 'taille' => 2,
                 'status' => 2,
                 'adresse_id' => null,
+                'parent' => 4,
             ),
             array(
                 'id' => 4,
@@ -50,6 +53,7 @@ class CounterpartSeeder extends AbstractSeed
                 'taille' => 2,
                 'status' => 2,
                 'adresse_id' => null,
+                'parent' => 4,
             ),
         );
 
diff --git a/src/LQDN/Command/CounterpartCreateCommand.php b/src/LQDN/Command/CounterpartCreateCommand.php
index 1a0a7e3ba44884b09be4609b7926039532762751..b3cdd6af93add5386f9a4a97c542f6597f99c73d 100644
--- a/src/LQDN/Command/CounterpartCreateCommand.php
+++ b/src/LQDN/Command/CounterpartCreateCommand.php
@@ -12,7 +12,7 @@ class CounterpartCreateCommand
     private $status;
     private $date;
 
-    public function __construct($addressId, $userId, $quoi, $taille, $status, $date, $commentaire)
+    public function __construct($addressId, $userId, $quoi, $taille, $status, $date, $commentaire, $parent)
     {
         $this->userId = $userId;
         $this->addressId = $addressId;
@@ -21,6 +21,7 @@ class CounterpartCreateCommand
         $this->status = $status;
         $this->date = $date;
         $this->commentaire = $commentaire;
+        $this->parent = $parent;
     }
 
     public function getUserId()
@@ -57,4 +58,9 @@ class CounterpartCreateCommand
     {
         return $this->commentaire;
     }
+
+    public function getParent()
+    {
+        return $this->parent;
+    }
 }
diff --git a/src/LQDN/Finder/CounterpartFinder.php b/src/LQDN/Finder/CounterpartFinder.php
index b566c55af7d5b1b250b2846a33d8388d0effdcf7..ac0dca00778d35ed59eeaaa3b5e93abf45d39afb 100644
--- a/src/LQDN/Finder/CounterpartFinder.php
+++ b/src/LQDN/Finder/CounterpartFinder.php
@@ -57,6 +57,18 @@ EOQ;
         return $counterparts;
     }
 
+    /**
+     * return the last inserted id
+     *
+     * @return int
+     */
+    public function getLastInsertedId()
+    {
+        return (int) $this->connection->fetchColumn(
+            "SELECT AUTO_INCREMENT FROM information_schema.tables WHERE table_name = 'contreparties' AND table_schema = DATABASE()"
+        );
+    }
+
     /**
      * Return all counterparts in a specific status
      *
diff --git a/src/LQDN/Handler/CounterpartHandler.php b/src/LQDN/Handler/CounterpartHandler.php
index ef4b4af5812f3c83194bc22317880cda2d1a0009..8c228fc0cf78f9d2076660942a6c40ab138c56d4 100644
--- a/src/LQDN/Handler/CounterpartHandler.php
+++ b/src/LQDN/Handler/CounterpartHandler.php
@@ -43,8 +43,8 @@ class CounterpartHandler
         $adresseId = $command->getAddressId();
 
         $query =<<<EOF
-INSERT INTO contreparties(datec, user_id, adresse_id, quoi, taille, status, commentaire)
-VALUES (:datec, :user_id, :adresse_id, :quoi, :taille, :status, :commentaire)
+INSERT INTO contreparties(datec, user_id, adresse_id, quoi, taille, status, commentaire, parent)
+VALUES (:datec, :user_id, :adresse_id, :quoi, :taille, :status, :commentaire, :parent)
 EOF;
         $stmt = $this->connection->prepare($query);
         $stmt->bindValue('datec', $command->getDateCreation());
@@ -54,6 +54,7 @@ EOF;
         $stmt->bindValue('taille', $command->getTaille());
         $stmt->bindValue('status', $command->getStatus());
         $stmt->bindValue('commentaire', $command->getCommentaire());
+        $stmt->bindValue('parent', $command->getParent());
         $stmt->execute();
     }
 
diff --git a/src/LQDN/Handler/UserHandler.php b/src/LQDN/Handler/UserHandler.php
index 5d4370e79b36847e6eeded77344dfcb24dc4d1cd..e9a4cbbd51ea5098eddaa66260401571f6c63485 100644
--- a/src/LQDN/Handler/UserHandler.php
+++ b/src/LQDN/Handler/UserHandler.php
@@ -100,12 +100,13 @@ class UserHandler
             ])->fetchAll(\PDO::FETCH_COLUMN)[0];
 
             // Let's compute the cumul too
+            // We only want line where id == parent, others are children of one claim
             // quoi = 'hoodie' somme = 250
             // quoi = 'pishirt' somme = 100
             // quoi = 'pibag' somme = 50
             // quoi = 'piplome' somme = 30
             $spent = $this->connection->executeQuery(
-                "SELECT sum(IF(quoi = 'hoodie',250,0)) + sum(IF(quoi = 'pishirt', 100, 0)) + sum(IF(quoi = 'pibag', 50, 0)) + sum(IF(quoi = 'piplome', 30, 0)) AS spent FROM contreparties WHERE user_id = :user_id",
+                "SELECT sum(IF(quoi = 'hoodie',250,0)) + sum(IF(quoi = 'pishirt', 100, 0)) + sum(IF(quoi = 'pibag', 50, 0)) + sum(IF(quoi = 'piplome', 30, 0)) AS spent FROM contreparties WHERE user_id = :user_id AND contreparties.id = contreparties.parent",
                 [ 'user_id' => $user_id]
             )->fetchAll(\PDO::FETCH_COLUMN)[0];
             $this->connection->executeUpdate('UPDATE users SET total = :total, cumul = :cumul WHERE id = :user_id', ['total' => (int) $total, 'cumul' => (int) $total - (int) $spent, 'user_id' => $user_id]);
diff --git a/tests/functional/Finder/CounterpartFinderTest.php b/tests/functional/Finder/CounterpartFinderTest.php
index 00a82e24aceae4a8f1e55e9ec42a4e4b1cdde0c3..f5b9da14ee32122f7cbd49c3fd74434c6cc0a2ec 100644
--- a/tests/functional/Finder/CounterpartFinderTest.php
+++ b/tests/functional/Finder/CounterpartFinderTest.php
@@ -26,6 +26,7 @@ class CounterpartFinderTest extends FunctionalTest
             'pdf_nom' => 'Main',
             'pdf_url' => 'pdf',
             'commentaire' => '',
+            'parent' => '4',
         ];
         $this->assertEquals($expectedCounterpart, $firstCounterpart);
     }
@@ -49,6 +50,7 @@ class CounterpartFinderTest extends FunctionalTest
             'pdf_nom' => 'Main',
             'pdf_url' => 'pdf',
             'commentaire' => '',
+            'parent' => '4',
         ];
         $this->assertEquals($expectedCounterpart, $firstCounterpart);
 
@@ -72,6 +74,7 @@ class CounterpartFinderTest extends FunctionalTest
             'pdf_nom' => '',
             'pdf_url' => '',
             'commentaire' => '',
+            'parent' => '1',
         ];
         $this->assertEquals($expectedCounterpart, $firstCounterpart);
     }
diff --git a/tests/functional/Handler/CounterpartHandlerTest.php b/tests/functional/Handler/CounterpartHandlerTest.php
index 0aefcd5709d7e310bbb46d84df74c3f323cc2ea9..a40c099a9af302bf7231162bc592d065f9d35035 100644
--- a/tests/functional/Handler/CounterpartHandlerTest.php
+++ b/tests/functional/Handler/CounterpartHandlerTest.php
@@ -21,7 +21,7 @@ class CounterpartHandlerTest extends FunctionalTest
     {
         $this->assertFalse($this->counterpartExists(5));
 
-        $this->container['command_handler']->handle(new CounterpartCreateCommand(1, 1, 'pishirt', 4, 1, date("Y-m-d H:i:s"), ''));
+        $this->container['command_handler']->handle(new CounterpartCreateCommand(1, 1, 'pishirt', 4, 1, date("Y-m-d H:i:s"), '', 1));
     }
 
     public function testCounterpartChangeState()
diff --git a/tests/functional/Handler/UserHandlerTest.php b/tests/functional/Handler/UserHandlerTest.php
index f245255b0aa1a0887a9615cd4b0bd0a02dfe90aa..61c6b9695fa0bfebd2e7ab4869c9d2964b7348f9 100644
--- a/tests/functional/Handler/UserHandlerTest.php
+++ b/tests/functional/Handler/UserHandlerTest.php
@@ -16,6 +16,8 @@ class UserHandlerTest extends FunctionalTest
         $this->container['command_handler']->handle(new AdminUpdateTotalUsersCommand());
         $this->assertSame(1000, (int) $this->getUser(1)['total']);
         $this->assertSame(900, (int) $this->getUser(1)['cumul']);
+        $this->assertSame(1000, (int) $this->getUser(2)['total']);
+        $this->assertSame(750, (int) $this->getUser(2)['cumul']);
     }
 
     public function testUserUpdateFromAdmin()