diff --git a/src/framedreader.cpp b/src/framedreader.cpp
--- a/src/framedreader.cpp
+++ b/src/framedreader.cpp
@@ -81,11 +81,6 @@ QWidget* FramedReader::settingsWidget()
     return &_settingsWidget;
 }
 
-unsigned FramedReader::numChannels() const
-{
-    return _numChannels;
-}
-
 void FramedReader::onNumberFormatChanged(NumberFormat numberFormat)
 {
     switch(numberFormat)