diff --git a/site/blueprints/pages/white-papers.yml b/site/blueprints/pages/white-papers.yml
index a030ce0..3789fb8 100644
--- a/site/blueprints/pages/white-papers.yml
+++ b/site/blueprints/pages/white-papers.yml
@@ -67,6 +67,8 @@ tabs:
             width: 1/4
           role:
             label: Fonction
+          whitePaper:
+            label: Livres blancs
           downloadedAt:
             label: Date
         fields:
@@ -92,6 +94,11 @@ tabs:
             type: email
             translate: false
             required: true
+          whitePaper:
+            label: Livres blancs
+            type: pages
+            translate: false
+            query: site.find('livres-blancs').children
           downloadedAt:
             type: text
             translate: false
diff --git a/site/config/routes/download-white-paper.php b/site/config/routes/download-white-paper.php
index 21bad77..486b49b 100644
--- a/site/config/routes/download-white-paper.php
+++ b/site/config/routes/download-white-paper.php
@@ -60,6 +60,8 @@ return [
             }
         }
 
+        $pageUuid = $page->uuid()->toString();
+
         if ($existingIndex !== null) {
             // Contact déjà présent — on enrichit les champs vides uniquement
             if ($company !== '' && empty($entries[$existingIndex]['company'])) {
@@ -68,6 +70,14 @@ return [
             if ($role !== '' && empty($entries[$existingIndex]['role'])) {
                 $entries[$existingIndex]['role'] = $role;
             }
+            $whitePapers = $entries[$existingIndex]['whitepaper'] ?? [];
+            if (!is_array($whitePapers)) {
+                $whitePapers = array_filter(array_map('trim', explode(',', (string) $whitePapers)));
+            }
+            if (!in_array($pageUuid, $whitePapers, true)) {
+                $whitePapers[] = $pageUuid;
+            }
+            $entries[$existingIndex]['whitePaper'] = $whitePapers;
         } else {
             $entries[] = [
                 'firstName'    => $firstName,
@@ -75,6 +85,7 @@ return [
                 'email'        => $email,
                 'company'      => $company,
                 'role'         => $role,
+                'whitePaper'   => [$pageUuid],
                 'downloadedAt' => date('d/m/Y H:i'),
             ];
         }