diff --git a/htdocs/core/lib/project.lib.php b/htdocs/core/lib/project.lib.php
index 722f99d3b69..2467baa034a 100644
--- a/htdocs/core/lib/project.lib.php
+++ b/htdocs/core/lib/project.lib.php
@@ -126,7 +126,7 @@ function project_prepare_head(Project $project, $moreparam = '')
 	if (((!empty($conf->fournisseur->enabled) && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || !empty($conf->supplier_order->enabled) || !empty($conf->supplier_invoice->enabled))
 		|| !empty($conf->propal->enabled) || !empty($conf->commande->enabled)
 		|| !empty($conf->facture->enabled) || !empty($conf->contrat->enabled)
-		|| !empty($conf->ficheinter->enabled) || !empty($conf->agenda->enabled) || !empty($conf->deplacement->enabled)) {
+		|| !empty($conf->ficheinter->enabled) || !empty($conf->agenda->enabled) || !empty($conf->deplacement->enabled) || !empty($conf->stock->enabled)) {
 		$nbElements = 0;
 		// Enable caching of thirdrparty count Contacts
 		$cachekey = 'count_elements_project_'.$project->id;
@@ -134,6 +134,9 @@ function project_prepare_head(Project $project, $moreparam = '')
 		if (!is_null($dataretrieved)) {
 			$nbElements = $dataretrieved;
 		} else {
+			if (!empty($conf->stock->enabled)) {
+				$nbElements += $project->getElementCount('stock', 'entrepot', 'fk_project');
+			}
 			if (!empty($conf->propal->enabled)) {
 				$nbElements += $project->getElementCount('propal', 'propal');
 			}
diff --git a/htdocs/projet/element.php b/htdocs/projet/element.php
index 7fcfe3bc92b..9e14a53e7ea 100644
--- a/htdocs/projet/element.php
+++ b/htdocs/projet/element.php
@@ -36,6 +36,9 @@ require_once DOL_DOCUMENT_ROOT.'/core/class/html.formprojet.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/project.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php';
+if (!empty($conf->stock->enabled)) {
+	require_once DOL_DOCUMENT_ROOT.'/product/stock/class/entrepot.class.php';
+}
 if (!empty($conf->propal->enabled)) {
 	require_once DOL_DOCUMENT_ROOT.'/comm/propal/class/propal.class.php';
 }