diff --git a/lang/pt-br.json b/lang/pt-br.json
index aded34d..c71ed2b 100644
--- a/lang/pt-br.json
+++ b/lang/pt-br.json
@@ -9,7 +9,7 @@
     "category:car_maxspeed": "Velocidade máxima",
     "category:car_routes": "Rotas rodoviárias",
     "category:children": "Equipamentos infantis",
-    "category:coal": "",
+    "category:coal": "Carvão",
     "category:communication": "Comunicação",
     "category:construction": "Terrenos vazios e obras",
     "category:craft": "Ofícios",
@@ -18,9 +18,9 @@
     "category:cycle_amenities": "Equipamentos",
     "category:cycle_routes": "Ciclorrotas",
     "category:education": "Educação",
-    "category:electric_power": "Energia",
+    "category:electric_power": "Energia elétrica",
     "category:emergency": "Emergência",
-    "category:energy": "",
+    "category:energy": "Energia",
     "category:financial": "Finanças",
     "category:gastro": "Gastronomia",
     "category:gastro-smoking": "Gastronomia sem fumo",
@@ -32,11 +32,11 @@
     "category:internet": "Acesso à Internet",
     "category:leisure": "Lazer",
     "category:leisure_sport_shopping": "Lazer, esportes e compras",
-    "category:memorial": "",
+    "category:memorial": "Memoriais",
     "category:military": "Militar",
-    "category:mtb-routes": "Rotas mountain bike",
+    "category:mtb-routes": "Rotas de mountain bike",
     "category:natural": "Formações naturais",
-    "category:oil_gas": "",
+    "category:oil_gas": "Petróleo e gás",
     "category:other": "Outros",
     "category:outdoor": "Atividades ao ar livre",
     "category:phone": "Telefone",
@@ -56,7 +56,7 @@
     "category:railway-maxspeed": "Velocidade máxima",
     "category:railway-routes": "Rotas ferroviárias",
     "category:religion": "Religião",
-    "category:renewables": "",
+    "category:renewables": "Renováveis",
     "category:residential": "Áreas residenciais",
     "category:resources": "Extração de recursos",
     "category:services": "Prestação de serviços",