diff --git a/addons/project_long_term/security/ir.model.access.csv b/addons/project_long_term/security/ir.model.access.csv
index 6ca496f691d..2a00088b8f4 100644
--- a/addons/project_long_term/security/ir.model.access.csv
+++ b/addons/project_long_term/security/ir.model.access.csv
@@ -7,3 +7,6 @@ access_resource_resource_user,user.user user,resource.model_resource_resource,pr
 access_resource_calendar_leaves_user,user.calendar.leaves user,resource.model_resource_calendar_leaves,project.group_project_user,1,1,1,1
 access_resource_resource_manager,user.user manager,resource.model_resource_resource,project.group_project_manager,1,1,1,1
 access_project_user_allocation_manager,project.user.allocation.manager,model_project_user_allocation,project.group_project_manager,1,1,1,1
+access_project_resource_calendar_attendance,resource.calendar.attendance,resource.model_resource_calendar_attendance,project.group_project_manager,1,0,0,0
+
+