diff --git a/src/modules/poweraccent/PowerAccent.Core/Languages.cs b/src/modules/poweraccent/PowerAccent.Core/Languages.cs
index 6e329ffe7f..06c3a2bea3 100644
--- a/src/modules/poweraccent/PowerAccent.Core/Languages.cs
+++ b/src/modules/poweraccent/PowerAccent.Core/Languages.cs
@@ -212,7 +212,7 @@ namespace PowerAccent.Core
                 LetterKey.VK_L => new[] { "ļ", "₺" }, // ₺ is in VK_T for other languages, but not VK_L, so we add it here.
                 LetterKey.VK_M => new[] { "ṁ" },
                 LetterKey.VK_N => new[] { "ņ", "ṅ", "ⁿ", "ℕ", "№" },
-                LetterKey.VK_O => new[] { "ȯ", "∅" },
+                LetterKey.VK_O => new[] { "ȯ", "∅", "⌀" },
                 LetterKey.VK_P => new[] { "ṗ", "℗", "∏", "¶" },
                 LetterKey.VK_Q => new[] { "ℚ" },
                 LetterKey.VK_R => new[] { "ṙ", "®", "ℝ" },