diff --git a/lib/l10n/intl_pt_BR.arb b/lib/l10n/intl_pt_BR.arb
index a714f9b0..527b3200 100644
--- a/lib/l10n/intl_pt_BR.arb
+++ b/lib/l10n/intl_pt_BR.arb
@@ -1919,5 +1919,10 @@
     "placeholders": {
       "count": {}
     }
+  },
+  "toggleUnread": "Marcar Lido/Não Lido",
+  "@toggleUnread": {
+    "type": "text",
+    "placeholders": {}
   }
 }