diff --git a/htdocs/api/class/api_documents.class.php b/htdocs/api/class/api_documents.class.php
index 4d6e0662746..30971e6368f 100644
--- a/htdocs/api/class/api_documents.class.php
+++ b/htdocs/api/class/api_documents.class.php
@@ -324,6 +324,22 @@ class Documents extends DolibarrApi
 			$templateused = $doctemplate ? $doctemplate : $tmpobject->model_pdf;
 			$result = $tmpobject->generateDocument($templateused, $outputlangs, $hidedetails, $hidedesc, $hideref);
 
+			if ($result <= 0) {
+				throw new RestException(500, 'Error generating document missing doctemplate parameter');
+			}
+		} elseif ($modulepart == 'stock') {
+			require_once DOL_DOCUMENT_ROOT . '/product/stock/class/entrepot.class.php';
+
+			$tmpobject = new Entrepot($this->db);
+			$result = $tmpobject->fetch(0, preg_replace('/\.[^\.]+$/', '', basename($original_file)));
+
+			if (!$result) {
+				throw new RestException(404, 'Warehouse not found');
+			}
+
+			$templateused = $doctemplate ? $doctemplate : $tmpobject->model_pdf;
+			$result = $tmpobject->generateDocument($templateused, $outputlangs, $hidedetails, $hidedesc, $hideref);
+
 			if ($result <= 0) {
 				throw new RestException(500, 'Error generating document missing doctemplate parameter');
 			}