diff --git a/lang/es.json b/lang/es.json
index 3742dc4..ff0f019 100644
--- a/lang/es.json
+++ b/lang/es.json
@@ -1,41 +1,41 @@
 {
     "category:administrative": "Áreas Administrativas",
     "category:agriculture": "Agricultura",
-    "category:alternative_amenities": "",
+    "category:alternative_amenities": "Instalaciones",
     "category:alternative_routes": "Rutas",
     "category:buildings": "Edificios",
     "category:buildings-entrances": "Entradas",
-    "category:buildings-figure-ground": "",
+    "category:buildings-figure-ground": "Diagrama figura-fondo",
     "category:buildings-height": "Altura del edificio",
     "category:buildings-start_date": "Edad del edificio",
     "category:buildings-type": "Tipos de edificio",
-    "category:car_amenities": "",
+    "category:car_amenities": "Instalaciones",
     "category:car_furniture": "Mobiliario Urbano",
     "category:car_maxspeed": "Velocidad máxima",
     "category:car_routes": "Rutas de coche",
-    "category:children": "",
+    "category:children": "Atracciones para niños",
     "category:coal": "Carbón",
     "category:communication": "Comunicación",
     "category:construction": "Sitios de construcción",
-    "category:craft": "",
+    "category:craft": "Artesano",
     "category:culture": "Cultura",
     "category:culture_religion": "Cultura y religión",
-    "category:cycle_amenities": "",
+    "category:cycle_amenities": "Instalaciones",
     "category:cycle_routes": "Rutas ciclistas",
     "category:education": "Servicios educativos",
     "category:electric_power": "Energía eléctrica",
     "category:emergency": "Servicios de emergencia",
     "category:energy": "Energía",
-    "category:financial": "",
+    "category:financial": "Financiera",
     "category:gastro": "Gastronomía",
     "category:gastro-smoking": "Gastronomía libre de humo",
     "category:health": "Salud",
     "category:hiking_routes": "Rutas de senderismo",
     "category:historic": "Histórico",
-    "category:index": "",
+    "category:index": "Índice",
     "category:infrastructure": "Infraestructura",
     "category:internet": "Acceso a Internet",
-    "category:law": "",
+    "category:law": "Ley",
     "category:leisure": "Ocio",
     "category:leisure_sport_shopping": "Ocio, deporte y compras",
     "category:memorial": "Memoriales",
@@ -50,13 +50,13 @@
     "category:phone": "Teléfono",
     "category:places": "Lugares",
     "category:places_geo": "Lugares",
-    "category:playgrounds": "",
-    "category:post": "",
+    "category:playgrounds": "Parque infantil",
+    "category:post": "Correos",
     "category:power_routes": "Rutas de energía",
     "category:pt": "Mapa de transporte público",
     "category:pt:routes": "Rutas",
     "category:pt:stops": "Paradas y estaciones",
-    "category:pt_amenities": "",
+    "category:pt_amenities": "Instalaciones",
     "category:public": "Servicios públicos",
     "category:railway": "Ferrocarril",
     "category:railway-electrification": "Electrificación ferroviaria",
@@ -71,22 +71,22 @@
     "category:shop": "Compras",
     "category:special": "Especial",
     "category:sport": "Deportes",
-    "category:swimming_bathing": "",
+    "category:swimming_bathing": "Natación y baño",
     "category:tourism_attractions": "Turismo",
     "category:tourism_services": "Turismo",
     "category:transport": "Transporte",
-    "category:transport_alternative": "",
+    "category:transport_alternative": "Transporte alternativo",
     "category:transport_car": "Tráfico individual",
     "category:transport_cycle": "Ciclismo",
     "category:transport_pt": "Transporte público",
     "category:transport_walk": "",
-    "category:walk_amenities": "",
-    "category:waste": "",
+    "category:walk_amenities": "Instalaciones",
+    "category:waste": "Basura",
     "category:water": "Cuerpos de agua",
     "category:wikipedia": "Wikipedia",
-    "category:works": "Trabajos",
+    "category:works": "Fábricas",
     "category:xmas": "Navidades",
-    "date format not understood": "",
+    "date format not understood": "Formato de fecha incomprensible",
     "outdated feature": "Característica obsoleta",
     "xmas:outdated-warning": "¡La característica no se ha actualizado para la temporada actual! Por favor verifique y establezca la etiqueta 'xmas: lastcheck' a la fecha actual."
 }