diff --git a/addons/project/security/ir.model.access.csv b/addons/project/security/ir.model.access.csv
index 6ab8290a251..99ba6bdd054 100644
--- a/addons/project/security/ir.model.access.csv
+++ b/addons/project/security/ir.model.access.csv
@@ -37,6 +37,7 @@ access_project_milestone_portal,project.milestone.portal,model_project_milestone
 access_project_milestone_project_user,project.milestone.project.user,model_project_milestone,project.group_project_user,1,1,1,1
 access_project_milestone_project_manager,project.milestone.project.manager,model_project_milestone,project.group_project_manager,1,1,1,1
 access_project_collaborator_manager,project.collaborator.manager,model_project_collaborator,project.group_project_manager,1,1,1,1
+access_project_collaborator_user,project.collaborator.user,model_project_collaborator,project.group_project_user,1,0,0,0
 access_project_collaborator_portal,project.collaborator.portal,model_project_collaborator,base.group_portal,1,0,0,0
 access_project_share_manager,project.share.wizard.manager,model_project_share_wizard,project.group_project_manager,1,1,1,0
 access_project_personal_stage,project.personal.stage.user,model_project_task_stage_personal,base.group_user,1,1,1,1