diff --git a/src/libtomahawk/infosystem/infoplugins/musixmatchplugin.cpp b/src/libtomahawk/infosystem/infoplugins/musixmatchplugin.cpp
index 58e3ef111..eb60882a4 100644
--- a/src/libtomahawk/infosystem/infoplugins/musixmatchplugin.cpp
+++ b/src/libtomahawk/infosystem/infoplugins/musixmatchplugin.cpp
@@ -54,7 +54,7 @@ void
 MusixMatchPlugin::getInfo( const QString caller, const Tomahawk::InfoSystem::InfoType type, const QVariant input, const Tomahawk::InfoSystem::InfoCustomData customData )
 {
     qDebug() << Q_FUNC_INFO;
-    if( !isValidTrackData(caller, input, customData) || !input.canConvert<Tomahawk::InfoSystem::InfoCustomData>() || m_nam.isNull() )
+    if( !isValidTrackData(caller, input, customData) || !input.canConvert<Tomahawk::InfoSystem::InfoCustomData>() || m_nam.isNull() || type != Tomahawk::InfoSystem::InfoTrackLyrics )
         return;
     Tomahawk::InfoSystem::InfoCustomData hash = input.value<Tomahawk::InfoSystem::InfoCustomData>();
     QString artist = hash["artistName"].toString();
diff --git a/src/libtomahawk/sip/SipPlugin.cpp b/src/libtomahawk/sip/SipPlugin.cpp
index 7f835a0fe..ecf5107a6 100644
--- a/src/libtomahawk/sip/SipPlugin.cpp
+++ b/src/libtomahawk/sip/SipPlugin.cpp
@@ -79,18 +79,21 @@ SipPlugin::peersOnline() const
 void
 SipPlugin::setProxy( const QNetworkProxy& proxy )
 {
+    Q_UNUSED( proxy );
     qDebug() << Q_FUNC_INFO << "Not implemented";
 }
 
 void
 SipPlugin::onError( int code, const QString& error )
 {
+    Q_UNUSED( code );
     m_cachedError = error;
 }
 
 void
 SipPlugin::onStateChange( SipPlugin::ConnectionState state )
 {
+    Q_UNUSED( state );
     m_cachedError.clear();
 }
 
diff --git a/src/libtomahawk/sip/sipinfo.cpp b/src/libtomahawk/sip/sipinfo.cpp
index 5764376f7..01d2a32ba 100644
--- a/src/libtomahawk/sip/sipinfo.cpp
+++ b/src/libtomahawk/sip/sipinfo.cpp
@@ -52,7 +52,9 @@ SipInfo::SipInfo()
     d = new SipInfoPrivate;
 }
 
-SipInfo::SipInfo(const SipInfo& other): d ( other.d )
+SipInfo::SipInfo(const SipInfo& other)
+    : QObject()
+    , d( other.d )
 {
 
 }