2 files changed, 2 insertions, 2 deletions
diff --git a/src/controllers/midi/midioutputhandler.cpp b/src/controllers/midi/midioutputhandler.cpp
index 0a69509cc2..6c3a045f65 100644
--- a/src/controllers/midi/midioutputhandler.cpp
+++ b/src/controllers/midi/midioutputhandler.cpp
@@ -19,7 +19,7 @@ MidiOutputHandler::MidiOutputHandler(MidiController* controller,
           m_mapping(mapping),
           m_cos(mapping.controlKey, this),
           m_lastVal(-1) { // -1 = virgin
-    m_cos.connectValueChanged(SLOT(controlChanged(double)));
+    m_cos.connectValueChanged(this, &MidiOutputHandler::controlChanged);
 }
 
 MidiOutputHandler::~MidiOutputHandler() {
diff --git a/src/controllers/midi/midioutputhandler.h b/src/controllers/midi/midioutputhandler.h
index c28ea8d3b6..9b1230b8e5 100644
--- a/src/controllers/midi/midioutputhandler.h
+++ b/src/controllers/midi/midioutputhandler.h
@@ -16,7 +16,7 @@
 
 class MidiController;
 
-class MidiOutputHandler : QObject {
+class MidiOutputHandler : public QObject {
     Q_OBJECT
   public:
     MidiOutputHandler(MidiController* controller,