diff --git a/app/frontend/src/javascript/components/machines/machine-form.tsx b/app/frontend/src/javascript/components/machines/machine-form.tsx
index d777e0dae..911369164 100644
--- a/app/frontend/src/javascript/components/machines/machine-form.tsx
+++ b/app/frontend/src/javascript/components/machines/machine-form.tsx
@@ -113,6 +113,7 @@ export const MachineForm: React.FC<MachineFormProps> = ({ action, machine, onErr
       <FormSwitch control={control}
                   id="reservable"
                   label={t('app.admin.machine_form.reservable')}
+                  tooltip={t('app.admin.machine_form.reservable_help')}
                   defaultValue={true} />
       <FormSwitch control={control}
                   id="disabled"
diff --git a/config/locales/app.admin.de.yml b/config/locales/app.admin.de.yml
index 3f0048b62..2e9b2b933 100644
--- a/config/locales/app.admin.de.yml
+++ b/config/locales/app.admin.de.yml
@@ -39,6 +39,7 @@ de:
         disable_machine: "Disable machine"
         disabled_help: "When disabled, the machine won't be reservable and won't appear by default in the machines list."
         reservable: "Can this machine be reserved?"
+        reservable_help: "When disabled, the machine will be shown in the default list of machines, but without the reservation button. If you already have created some availability slots for this machine, you may want to remove them: do it from the admin agenda."
         ACTION_machine: "{ACTION, select, create{Create} other{Update}} the machine"
         create_success: "The machine was created successfully"
         update_success: "The machine was updated successfully"
diff --git a/config/locales/app.admin.en.yml b/config/locales/app.admin.en.yml
index 8b105d9ff..3dbe5486e 100644
--- a/config/locales/app.admin.en.yml
+++ b/config/locales/app.admin.en.yml
@@ -39,6 +39,7 @@ en:
         disable_machine: "Disable machine"
         disabled_help: "When disabled, the machine won't be reservable and won't appear by default in the machines list."
         reservable: "Can this machine be reserved?"
+        reservable_help: "When disabled, the machine will be shown in the default list of machines, but without the reservation button. If you already have created some availability slots for this machine, you may want to remove them: do it from the admin agenda."
         ACTION_machine: "{ACTION, select, create{Create} other{Update}} the machine"
         create_success: "The machine was created successfully"
         update_success: "The machine was updated successfully"
diff --git a/config/locales/app.admin.es.yml b/config/locales/app.admin.es.yml
index 902be372d..64204681c 100644
--- a/config/locales/app.admin.es.yml
+++ b/config/locales/app.admin.es.yml
@@ -39,6 +39,7 @@ es:
         disable_machine: "Disable machine"
         disabled_help: "When disabled, the machine won't be reservable and won't appear by default in the machines list."
         reservable: "Can this machine be reserved?"
+        reservable_help: "When disabled, the machine will be shown in the default list of machines, but without the reservation button. If you already have created some availability slots for this machine, you may want to remove them: do it from the admin agenda."
         ACTION_machine: "{ACTION, select, create{Create} other{Update}} the machine"
         create_success: "The machine was created successfully"
         update_success: "The machine was updated successfully"
diff --git a/config/locales/app.admin.fr.yml b/config/locales/app.admin.fr.yml
index cb168e084..ed700676e 100644
--- a/config/locales/app.admin.fr.yml
+++ b/config/locales/app.admin.fr.yml
@@ -39,6 +39,7 @@ fr:
         disable_machine: "Désactiver la machine"
         disabled_help: "Lorsque désactivée, la machine ne sera pas réservable et n'apparaîtra pas par défaut dans la liste des machines."
         reservable: "Cette machine peut-elle être réservée ?"
+        reservable_help: "Lorsque cette option est désactivée, la machine sera affichée dans la liste par défaut des machines, mais sans le bouton de réservation. Si vous avez déjà créé des créneaux de disponibilité pour cette machine, vous pourriez vouloir les supprimer : faites-le depuis l'agenda administrateur."
         ACTION_machine: "{ACTION, select, create{Créer} other{Mettre à jour}} la machine"
         create_success: "La machine a bien été créée"
         update_success: "La machine a bien été mise à jour"
diff --git a/config/locales/app.admin.no.yml b/config/locales/app.admin.no.yml
index 7f46c1067..9cc6871fb 100644
--- a/config/locales/app.admin.no.yml
+++ b/config/locales/app.admin.no.yml
@@ -39,6 +39,7 @@
         disable_machine: "Disable machine"
         disabled_help: "When disabled, the machine won't be reservable and won't appear by default in the machines list."
         reservable: "Can this machine be reserved?"
+        reservable_help: "When disabled, the machine will be shown in the default list of machines, but without the reservation button. If you already have created some availability slots for this machine, you may want to remove them: do it from the admin agenda."
         ACTION_machine: "{ACTION, select, create{Create} other{Update}} the machine"
         create_success: "The machine was created successfully"
         update_success: "The machine was updated successfully"
diff --git a/config/locales/app.admin.pt.yml b/config/locales/app.admin.pt.yml
index db96b8a9c..c22c0c12d 100644
--- a/config/locales/app.admin.pt.yml
+++ b/config/locales/app.admin.pt.yml
@@ -39,6 +39,7 @@ pt:
         disable_machine: "Disable machine"
         disabled_help: "When disabled, the machine won't be reservable and won't appear by default in the machines list."
         reservable: "Can this machine be reserved?"
+        reservable_help: "When disabled, the machine will be shown in the default list of machines, but without the reservation button. If you already have created some availability slots for this machine, you may want to remove them: do it from the admin agenda."
         ACTION_machine: "{ACTION, select, create{Create} other{Update}} the machine"
         create_success: "The machine was created successfully"
         update_success: "The machine was updated successfully"
diff --git a/config/locales/app.admin.zu.yml b/config/locales/app.admin.zu.yml
index 597839db9..4647d3a39 100644
--- a/config/locales/app.admin.zu.yml
+++ b/config/locales/app.admin.zu.yml
@@ -39,6 +39,7 @@ zu:
         disable_machine: "crwdns31675:0crwdne31675:0"
         disabled_help: "crwdns31677:0crwdne31677:0"
         reservable: "crwdns36217:0crwdne36217:0"
+        reservable_help: "crwdns36253:0crwdne36253:0"
         ACTION_machine: "crwdns31757:0ACTION={ACTION}crwdne31757:0"
         create_success: "crwdns31759:0crwdne31759:0"
         update_success: "crwdns31761:0crwdne31761:0"