diff --git a/src/add-ons/media/media-add-ons/mixer/MixerInput.cpp b/src/add-ons/media/media-add-ons/mixer/MixerInput.cpp
index 0306cdd9ce..3eae420196 100644
--- a/src/add-ons/media/media-add-ons/mixer/MixerInput.cpp
+++ b/src/add-ons/media/media-add-ons/mixer/MixerInput.cpp
@@ -96,6 +96,7 @@ MixerInput::~MixerInput()
 	for (int i = 0; i < fInputChannelCount; i++)
 		delete fResampler[i];
 	delete [] fResampler;
+	delete fInputByteSwap;
 }