diff --git a/htdocs/langs/ca_ES/projects.lang b/htdocs/langs/ca_ES/projects.lang
index 59666a44892..bef85e16d76 100644
--- a/htdocs/langs/ca_ES/projects.lang
+++ b/htdocs/langs/ca_ES/projects.lang
@@ -104,6 +104,8 @@ TypeContact_project_task_internal_TASKEXECUTIVE=Responsable
 TypeContact_project_task_external_TASKEXECUTIVE=Responsable
 TypeContact_project_task_internal_CONTRIBUTOR=Participant
 TypeContact_project_task_external_CONTRIBUTOR=Participant
+SelectElement=Elements vinculables al projecte :
+AddElement=Vincular
 # Documents models
 DocumentModelBaleine=Model d'informe de projecte complet (logo...)
 PlannedWorkload=Càrrega de treball prevista
diff --git a/htdocs/langs/en_US/projects.lang b/htdocs/langs/en_US/projects.lang
index dd7f866505c..066732aa22a 100644
--- a/htdocs/langs/en_US/projects.lang
+++ b/htdocs/langs/en_US/projects.lang
@@ -104,6 +104,8 @@ TypeContact_project_task_internal_TASKEXECUTIVE=Task executive
 TypeContact_project_task_external_TASKEXECUTIVE=Task executive
 TypeContact_project_task_internal_CONTRIBUTOR=Contributor
 TypeContact_project_task_external_CONTRIBUTOR=Contributor
+SelectElement=Elements to referring the project
+AddElement=Refering
 # Documents models
 DocumentModelBaleine=A complete project's report model (logo...)
 PlannedWorkload = Planned workload
diff --git a/htdocs/langs/es_ES/projects.lang b/htdocs/langs/es_ES/projects.lang
index cbbbb4a574d..0131c9bfae2 100644
--- a/htdocs/langs/es_ES/projects.lang
+++ b/htdocs/langs/es_ES/projects.lang
@@ -95,6 +95,8 @@ ProjectReportDate=Cambiar las fechas de las tareas en función de la fecha de in
 ErrorShiftTaskDate=Se ha producido un error en el cambio de las fechas de las tareas
 ProjectsAndTasksLines=Proyectos y tareas
 ProjectCreatedInDolibarr=Proyecto %s creado
+SelectElement=Elementos vinculables al proyecto:
+AddElement=Vincular
 ##### Types de contacts #####
 TypeContact_project_internal_PROJECTLEADER=Jefe de proyecto
 TypeContact_project_external_PROJECTLEADER=Jefe de proyecto
diff --git a/htdocs/langs/fr_FR/projects.lang b/htdocs/langs/fr_FR/projects.lang
index d185f5407c0..44f7d90d29c 100644
--- a/htdocs/langs/fr_FR/projects.lang
+++ b/htdocs/langs/fr_FR/projects.lang
@@ -104,6 +104,8 @@ TypeContact_project_task_internal_TASKEXECUTIVE=Responsable
 TypeContact_project_task_external_TASKEXECUTIVE=Responsable
 TypeContact_project_task_internal_CONTRIBUTOR=Intervenant
 TypeContact_project_task_external_CONTRIBUTOR=Intervenant
+SelectElement=Eléments associable au projet :
+AddElement=Associer
 # Documents models
 DocumentModelBaleine=Modèle de rapport de projet complet (logo...)
 PlannedWorkload = Charge de travail prévue