diff --git a/src/common/textcodec.cpp b/src/common/textcodec.cpp
index 46f9709d..fd64e3aa 100644
--- a/src/common/textcodec.cpp
+++ b/src/common/textcodec.cpp
@@ -6,7 +6,7 @@ static QTextCodec *codec(int mib)
 {
 	QTextCodec *c = QTextCodec::codecForMib(mib);
 	if (!c)
-		qWarning("MIB-%d: No such QTextCodec, using UTF-8", mib);
+		qWarning("MIB-%d: No such QTextCodec, using ISO-8859-1", mib);
 
 	return c;
 }
@@ -61,17 +61,17 @@ TextCodec::TextCodec(int codepage)
 			_codec = codec(2258);
 			break;
 		case 65001:
-			_codec = 0;
+			_codec = codec(106);
 			break;
 		default:
-			qWarning("%d: Unknown codepage, using UTF-8", codepage);
+			qWarning("%d: Unknown codepage, using ISO-8859-1", codepage);
 			_codec = 0;
 	}
 }
 
 QString TextCodec::toString(const QByteArray &ba)
 {
-	return _codec ? _codec->toUnicode(ba) : QString::fromUtf8(ba);
+	return _codec ? _codec->toUnicode(ba) : QString::fromLatin1(ba);
 }
 
 #else // QT 6.5
@@ -82,17 +82,19 @@ TextCodec::TextCodec()
 
 TextCodec::TextCodec(int codepage)
 {
-	if (codepage != 65001) {
+	if (codepage == 65001)
+		_decoder = QStringDecoder(QStringDecoder::Utf8);
+	else {
 		QByteArray cp(QByteArray("CP") + QByteArray::number(codepage));
 		_decoder = QStringDecoder(cp.constData());
 
 		if (!_decoder.isValid())
-			qWarning("%d: Unknown codepage, using UTF-8", codepage);
+			qWarning("%d: Unknown codepage, using ISO-8859-1", codepage);
 	}
 }
 
 QString TextCodec::toString(const QByteArray &ba)
 {
-	return _decoder.isValid() ? _decoder.decode(ba) : QString::fromUtf8(ba);
+	return _decoder.isValid() ? _decoder.decode(ba) : QString::fromLatin1(ba);
 }
 #endif // QT 6.5