diff --git a/config/locales/en/activerecord.yml b/config/locales/en/activerecord.yml
index f3952aaca..df5a59c90 100644
--- a/config/locales/en/activerecord.yml
+++ b/config/locales/en/activerecord.yml
@@ -250,6 +250,10 @@ en:
             attachment:
               min_image_width: "Image Width must be at least %{required_min_width}px"
               min_image_height: "Image Height must be at least %{required_min_height}px"
+        map_location:
+          attributes:
+            map:
+              invalid: Map location can't be blank. Place a marker or select the checkbox if geolocalization is not needed
         poll/voter:
           attributes:
             document_number:
diff --git a/config/locales/en/general.yml b/config/locales/en/general.yml
index 5ca49fc6b..998af36ab 100644
--- a/config/locales/en/general.yml
+++ b/config/locales/en/general.yml
@@ -338,6 +338,7 @@ en:
       map_location: "Map location"
       map_location_instructions: "Navigate the map to the location and place the marker."
       map_remove_marker: "Remove map marker"
+      map_skip_checkbox: "This proposal doesn't have a concrete location or I'm not aware of it."
     index:
       featured_proposals: Featured
       filter_topic:
diff --git a/config/locales/es/activerecord.yml b/config/locales/es/activerecord.yml
index fe3ae694c..60492dc32 100644
--- a/config/locales/es/activerecord.yml
+++ b/config/locales/es/activerecord.yml
@@ -245,6 +245,10 @@ es:
             attachment:
               min_image_width: "La imagen debe tener al menos %{required_min_width}px de largo"
               min_image_height: "La imagen debe tener al menos %{required_min_height}px de alto"
+        map_location:
+          attributes:
+            map:
+              invalid: El mapa no puede estar en blanco. Añade un punto al mapa o marca la casilla si no hace falta un mapa.
         poll/voter:
           attributes:
             document_number:
diff --git a/config/locales/es/general.yml b/config/locales/es/general.yml
index 5453b0555..4c4b6bac5 100644
--- a/config/locales/es/general.yml
+++ b/config/locales/es/general.yml
@@ -338,6 +338,7 @@ es:
       map_location: "Ubicación en el mapa"
       map_location_instructions: "Navega por el mapa hasta la ubicación y coloca el marcador."
       map_remove_marker: "Eliminar el marcador"
+      map_skip_checkbox: "Esta propuesta no tiene una ubicación concreta o no la conozco."
     index:
       featured_proposals: Destacadas
       filter_topic: