diff --git a/lang/pt-br.json b/lang/pt-br.json
index 2018af483..e51b8bbc3 100644
--- a/lang/pt-br.json
+++ b/lang/pt-br.json
@@ -1,15 +1,15 @@
 {
-    "category:administrative": "Divisão Político-Administrativa",
+    "category:administrative": "Divisão político-administrativa",
     "category:agriculture": "Agricultura",
     "category:alternative_amenities": "Equipamentos",
     "category:alternative_routes": "Rotas",
     "category:buildings": "Edificações",
     "category:car_amenities": "Equipamentos",
-    "category:car_furniture": "Mobiliário Urbano",
-    "category:car_maxspeed": "Velocidade Máxima",
-    "category:children": "Equipamentos Infantis",
+    "category:car_furniture": "Mobiliário urbano",
+    "category:car_maxspeed": "Velocidade máxima",
+    "category:children": "Equipamentos infantis",
     "category:communication": "Comunicação",
-    "category:construction": "Terrenos e Obras",
+    "category:construction": "Terrenos vazios e obras",
     "category:craft": "Ofícios",
     "category:culture": "Cultura",
     "category:culture_religion": "Cultura",
@@ -20,52 +20,52 @@
     "category:financial": "Finanças",
     "category:gastro-smoking": "Gastronomia sem fumo",
     "category:gastro": "Gastronomia",
-    "category:health": "Saúde e Assistência",
-    "category:hiking_routes": "Rotas de Caminhada",
+    "category:health": "Saúde e assistência",
+    "category:hiking_routes": "Rotas de caminhada",
     "category:historic": "Histórico",
-    "category:index": "",
+    "category:index": "Índice",
     "category:internet": "Acesso à Internet",
     "category:leisure": "Lazer",
     "category:military": "Militar",
-    "category:mtb-routes": "",
-    "category:natural": "Formações Naturais",
+    "category:mtb-routes": "Rotas mountain bike",
+    "category:natural": "Formações naturais",
     "category:other": "Outros",
-    "category:outdoor": "",
+    "category:outdoor": "Atividades ao ar livre",
     "category:phone": "Telefone",
     "category:places": "Lugares",
     "category:places_geo": "Lugares",
     "category:playgrounds": "Parquinhos",
     "category:post": "Correios",
     "category:power": "Energia",
-    "category:pt": "",
-    "category:pt:stops": "Paradas e Estações",
+    "category:pt": "Mapa de transporte público",
+    "category:pt:stops": "Paradas e estações",
     "category:pt:routes": "Rotas",
     "category:pt_amenities": "Equipamentos",
-    "category:public": "Serviços Públicos",
-    "category:railway-electrification": "Eletrificação Ferroviária",
-    "category:railway-infrastructure": "Infraestrutura Ferroviária",
-    "category:railway-routes": "",
+    "category:public": "Serviços públicos",
+    "category:railway-electrification": "Eletrificação ferroviária",
+    "category:railway-infrastructure": "Infraestrutura ferroviária",
+    "category:railway-routes": "Rotas ferroviárias",
     "category:religion": "Religião",
-    "category:residential": "Áreas Residenciais",
-    "category:resources": "Extração de Recursos",
+    "category:residential": "Áreas residenciais",
+    "category:resources": "Extração de recursos",
     "category:shop": "Compras",
     "category:sport": "Esportes",
     "category:tourism_attractions": "Turismo",
-    "category:tourism_services": "Turismo",
-    "category:transport_alternative": "",
+    "category:tourism_services": "Serviços de turismo",
+    "category:transport_alternative": "Transporte alternativo",
     "category:walk_amenities": "Equipamentos",
     "category:waste": "Lixo",
     "category:water": "Hidrografia",
     "category:wikipedia": "Wikipédia",
     "category:works": "Fábricas",
     "category:infrastructure": "Infraestrutura",
-    "category:leisure_sport_shopping": "Lazer, Esportes e Compras",
+    "category:leisure_sport_shopping": "Lazer, esportes e compras",
     "category:railway": "Ferrovia",
-    "category:services": "Serviços",
+    "category:services": "Prestação de serviços",
     "category:special": "Especial",
     "category:transport": "Transportes",
-    "category:transport_car": "Tráfego Individual",
+    "category:transport_car": "Tráfego individual",
     "category:transport_cycle": "Ciclismo",
-    "category:transport_pt": "Transporte Público",
+    "category:transport_pt": "Transporte público",
     "category:transport_walk": "Pedestre"
 }