diff --git a/config/locales/app.shared.de.yml b/config/locales/app.shared.de.yml
index 3ca474253..2738a46d6 100644
--- a/config/locales/app.shared.de.yml
+++ b/config/locales/app.shared.de.yml
@@ -529,13 +529,13 @@ de:
         stock_external: "Public stock"
       calendar:
         calendar: "Calendar"
-        show_unavailables: "Show unavailable slots"
+        show_unavailables: "Show complete slots"
         filter_calendar: "Filter calendar"
         trainings: "Trainings"
         machines: "Machines"
         spaces: "Spaces"
         events: "Events"
         externals: "Other calendars"
-        show_reserved_uniq: "Show reserved slots only"
+        show_reserved_uniq: "Show only the slots with reservation"
       machine:
         machine_uncategorized: "Uncategorized machines"
diff --git a/config/locales/app.shared.en.yml b/config/locales/app.shared.en.yml
index 06fbc26c3..21ebabe97 100644
--- a/config/locales/app.shared.en.yml
+++ b/config/locales/app.shared.en.yml
@@ -529,13 +529,13 @@ en:
         stock_external: "Public stock"
       calendar:
         calendar: "Calendar"
-        show_unavailables: "Show unavailable slots"
+        show_unavailables: "Show complete slots"
         filter_calendar: "Filter calendar"
         trainings: "Trainings"
         machines: "Machines"
         spaces: "Spaces"
         events: "Events"
         externals: "Other calendars"
-        show_reserved_uniq: "Show reserved slots only"
+        show_reserved_uniq: "Show only the slots with reservation"
       machine:
         machine_uncategorized: "Uncategorized machines"
diff --git a/config/locales/app.shared.es.yml b/config/locales/app.shared.es.yml
index 48432e264..1d434df49 100644
--- a/config/locales/app.shared.es.yml
+++ b/config/locales/app.shared.es.yml
@@ -529,13 +529,13 @@ es:
         stock_external: "Public stock"
       calendar:
         calendar: "Calendar"
-        show_unavailables: "Show unavailable slots"
+        show_unavailables: "Show complete slots"
         filter_calendar: "Filter calendar"
         trainings: "Trainings"
         machines: "Machines"
         spaces: "Spaces"
         events: "Events"
         externals: "Other calendars"
-        show_reserved_uniq: "Show reserved slots only"
+        show_reserved_uniq: "Show only the slots with reservation"
       machine:
         machine_uncategorized: "Uncategorized machines"
diff --git a/config/locales/app.shared.fr.yml b/config/locales/app.shared.fr.yml
index de7609a55..a6bda4cdc 100644
--- a/config/locales/app.shared.fr.yml
+++ b/config/locales/app.shared.fr.yml
@@ -529,13 +529,13 @@ fr:
         stock_external: "Stock externe"
       calendar:
         calendar: "Agenda"
-        show_unavailables: "Afficher les créneaux non disponibles"
+        show_unavailables: "Afficher les créneaux complets"
         filter_calendar: "Filtrer le calendrier"
         trainings: "Formations"
         machines: "Machines"
         spaces: "Espaces"
         events: "Événements"
         externals: "Autres calendriers"
-        show_reserved_uniq: "Afficher uniquement les créneaux réservés"
+        show_reserved_uniq: "Afficher uniquement les créneaux avec réservation"
       machine:
         machine_uncategorized: "Machines non classés"
diff --git a/config/locales/app.shared.no.yml b/config/locales/app.shared.no.yml
index 6c1b27b8e..8ded55474 100644
--- a/config/locales/app.shared.no.yml
+++ b/config/locales/app.shared.no.yml
@@ -529,13 +529,13 @@
         stock_external: "Public stock"
       calendar:
         calendar: "Calendar"
-        show_unavailables: "Show unavailable slots"
+        show_unavailables: "Show complete slots"
         filter_calendar: "Filter calendar"
         trainings: "Trainings"
         machines: "Machines"
         spaces: "Spaces"
         events: "Events"
         externals: "Other calendars"
-        show_reserved_uniq: "Show reserved slots only"
+        show_reserved_uniq: "Show only the slots with reservation"
       machine:
         machine_uncategorized: "Uncategorized machines"
diff --git a/config/locales/app.shared.pt.yml b/config/locales/app.shared.pt.yml
index bcfb9bf99..cc46b519a 100644
--- a/config/locales/app.shared.pt.yml
+++ b/config/locales/app.shared.pt.yml
@@ -529,13 +529,13 @@ pt:
         stock_external: "Public stock"
       calendar:
         calendar: "Calendar"
-        show_unavailables: "Show unavailable slots"
+        show_unavailables: "Show complete slots"
         filter_calendar: "Filter calendar"
         trainings: "Trainings"
         machines: "Machines"
         spaces: "Spaces"
         events: "Events"
         externals: "Other calendars"
-        show_reserved_uniq: "Show reserved slots only"
+        show_reserved_uniq: "Show only the slots with reservation"
       machine:
         machine_uncategorized: "Uncategorized machines"