diff --git a/lib/l10n/pt_BR/app_pt_BR.arb b/lib/l10n/pt_BR/app_pt_BR.arb
index 35bb1d8e..efbbaa9d 100644
--- a/lib/l10n/pt_BR/app_pt_BR.arb
+++ b/lib/l10n/pt_BR/app_pt_BR.arb
@@ -412,9 +412,9 @@
   "@filterInProduction": {},
   "filterInProductionDetail": "Exibir peças em produção",
   "@filterInProductionDetail": {},
-  "filterPrimary": "Primary",
+  "filterPrimary": "Principal",
   "@filterPrimary": {},
-  "filterPrimaryDetail": "Show primary supplier parts",
+  "filterPrimaryDetail": "Mostrar peças de fornecedor principal",
   "@filterPrimaryDetail": {},
   "filterSerialized": "Serializado",
   "@filterSerialized": {},
@@ -768,7 +768,7 @@
   "@phone": {},
   "printLabel": "Imprimir etiqueta",
   "@printLabel": {},
-  "primary": "Primary",
+  "primary": "Principal",
   "@primary": {},
   "plugin": "Extensões",
   "@plugin": {},