diff --git a/src/Config.h b/src/Config.h
index fc4f52e4..411bfad5 100644
--- a/src/Config.h
+++ b/src/Config.h
@@ -35,7 +35,7 @@
 #define VER_LAMEXP_MINOR_LO					8
 #define VER_LAMEXP_TYPE						Alpha
 #define VER_LAMEXP_PATCH					2
-#define VER_LAMEXP_BUILD					2194
+#define VER_LAMEXP_BUILD					2196
 #define VER_LAMEXP_CONFG					2188
 
 ///////////////////////////////////////////////////////////////////////////////
diff --git a/src/Decoder_AAC.cpp b/src/Decoder_AAC.cpp
index 39ac1207..da75d475 100644
--- a/src/Decoder_AAC.cpp
+++ b/src/Decoder_AAC.cpp
@@ -32,6 +32,14 @@
 #include <QDir>
 #include <QProcess>
 #include <QRegExp>
+#include <QMutexLocker>
+
+//Static
+QMutex AACDecoder::m_regexMutex;
+MUtils::Lazy<QRegExp> AACDecoder::m_regxFeatures([]
+{
+	return new QRegExp(L1S("\\bLC\\b"), Qt::CaseInsensitive);
+});
 
 AACDecoder::AACDecoder(void)
 :
@@ -90,7 +98,8 @@ bool AACDecoder::isFormatSupported(const QString &containerType, const QString &
 	{
 		if(formatType.compare(QLatin1String("AAC"), Qt::CaseInsensitive) == 0)
 		{
-			if((formatProfile.compare(QLatin1String("LC"), Qt::CaseInsensitive) == 0) || (formatProfile.compare(QLatin1String("HE-AAC"), Qt::CaseInsensitive) == 0) || (formatProfile.compare(QLatin1String("HE-AACv2"), Qt::CaseInsensitive) == 0))
+			QMutexLocker lock(&m_regexMutex);
+			if ((*m_regxFeatures).indexIn(formatProfile) >= 0)
 			{
 				if((formatVersion.compare(QLatin1String("2"), Qt::CaseInsensitive) == 0) || (formatVersion.compare(QLatin1String("4"), Qt::CaseInsensitive) == 0) || formatVersion.isEmpty())
 				{
diff --git a/src/Decoder_AAC.h b/src/Decoder_AAC.h
index 585d17f0..91ec221d 100644
--- a/src/Decoder_AAC.h
+++ b/src/Decoder_AAC.h
@@ -23,6 +23,7 @@
 #pragma once
 
 #include "Decoder_Abstract.h"
+#include <MUtils/Lazy.h>
 
 class AACDecoder : public AbstractDecoder
 {
@@ -36,4 +37,6 @@ public:
 
 private:
 	const QString m_binary;
+	static MUtils::Lazy<QRegExp> m_regxFeatures;
+	static QMutex m_regexMutex;
 };
diff --git a/src/Thread_FileAnalyzer_Task.cpp b/src/Thread_FileAnalyzer_Task.cpp
index adb68b84..496daaea 100644
--- a/src/Thread_FileAnalyzer_Task.cpp
+++ b/src/Thread_FileAnalyzer_Task.cpp
@@ -104,6 +104,7 @@ static MUtils::Lazy<const QMap<QPair<AnalyzeTask::MI_trackType_t, QString>, Anal
 	ADD_PROPTERY_MAPPING_1(aud, format);
 	ADD_PROPTERY_MAPPING_1(aud, format_version);
 	ADD_PROPTERY_MAPPING_1(aud, format_profile);
+	ADD_PROPTERY_MAPPING_2(aud, format_additionalfeatures, format_profile);
 	ADD_PROPTERY_MAPPING_1(aud, duration);
 	ADD_PROPTERY_MAPPING_1(aud, channel_s_);
 	ADD_PROPTERY_MAPPING_1(aud, samplingrate);