diff --git a/htdocs/projet/activity/perday.php b/htdocs/projet/activity/perday.php
index 26b7179b74c..473558f9606 100644
--- a/htdocs/projet/activity/perday.php
+++ b/htdocs/projet/activity/perday.php
@@ -37,6 +37,8 @@ require_once DOL_DOCUMENT_ROOT.'/holiday/class/holiday.class.php';
 // Load translation files required by the page
 $langs->loadLangs(array('projects','users','companies'));
 
+$hookmanager->initHooks(array('timesheetperdaycard'));
+
 $action=GETPOST('action','aZ09');
 $mode=GETPOST("mode",'alpha');
 $id=GETPOST('id','int');
diff --git a/htdocs/projet/activity/perweek.php b/htdocs/projet/activity/perweek.php
index bf6a95c9e0e..d1434e5e3fb 100644
--- a/htdocs/projet/activity/perweek.php
+++ b/htdocs/projet/activity/perweek.php
@@ -37,6 +37,8 @@ require_once DOL_DOCUMENT_ROOT.'/holiday/class/holiday.class.php';
 // Load translation files required by the page
 $langs->loadLangs(array('projects','users','companies'));
 
+$hookmanager->initHooks(array('timesheetperweekcard'));
+
 $action=GETPOST('action','aZ09');
 $mode=GETPOST("mode",'alpha');
 $id=GETPOST('id','int');