diff --git a/src/modules/poweraccent/PowerAccent.Core/Languages.cs b/src/modules/poweraccent/PowerAccent.Core/Languages.cs
index bf799fb7ea..4f5318520f 100644
--- a/src/modules/poweraccent/PowerAccent.Core/Languages.cs
+++ b/src/modules/poweraccent/PowerAccent.Core/Languages.cs
@@ -475,11 +475,11 @@ namespace PowerAccent.Core
                 LetterKey.VK_7 => new[] { "₇", "⁷" },
                 LetterKey.VK_8 => new[] { "₈", "⁸" },
                 LetterKey.VK_9 => new[] { "₉", "⁹" },
-                LetterKey.VK_A => new[] { "á", "à", "â", "ã" },
+                LetterKey.VK_A => new[] { "á", "à", "â", "ã", "ª" },
                 LetterKey.VK_C => new[] { "ç" },
                 LetterKey.VK_E => new[] { "é", "ê", "€" },
                 LetterKey.VK_I => new[] { "í" },
-                LetterKey.VK_O => new[] { "ô", "ó", "õ" },
+                LetterKey.VK_O => new[] { "ô", "ó", "õ", "º" },
                 LetterKey.VK_P => new[] { "π" },
                 LetterKey.VK_S => new[] { "$" },
                 LetterKey.VK_U => new[] { "ú" },