diff --git a/plugins/twitch/tag-selection.cpp b/plugins/twitch/tag-selection.cpp
index 94b9d5df..6b296987 100644
--- a/plugins/twitch/tag-selection.cpp
+++ b/plugins/twitch/tag-selection.cpp
@@ -179,7 +179,7 @@ bool TagListWidget::IsValidTag(const QString &tag)
 		return true;
 	}
 
-	QRegularExpression regex("^[A-Za-z0-9]+$"); // Only letters and digits
+	static const QRegularExpression regex("^[\\p{L}\\p{M}\\p{N}]+$");
 	return regex.match(tag).hasMatch();
 }