diff --git a/src/AudioIO.cpp b/src/AudioIO.cpp
index f4e5184e8..ef4f037df 100644
--- a/src/AudioIO.cpp
+++ b/src/AudioIO.cpp
@@ -541,7 +541,6 @@ AudioIO::AudioIO()
 
    mStreamToken = 0;
    mStopStreamCount = 0;
-   mTempFloats = new float[65536]; // TODO: out channels * PortAudio buffer size
 
    mLastPaError = paNoError;
 
@@ -635,7 +634,6 @@ AudioIO::~AudioIO()
    if(mSilentBuf) 
       DeleteSamples(mSilentBuf);
 
-   delete [] mTempFloats;
    delete mThread;
 }
 
diff --git a/src/AudioIO.h b/src/AudioIO.h
index 289191c58..cc5d2180e 100644
--- a/src/AudioIO.h
+++ b/src/AudioIO.h
@@ -504,7 +504,6 @@ private:
    unsigned int        mNumCaptureChannels;
    unsigned int        mNumPlaybackChannels;
    sampleFormat        mCaptureFormat;
-   float              *mTempFloats;
    int                 mLostSamples;
    volatile bool       mAudioThreadShouldCallFillBuffersOnce;
    volatile bool       mAudioThreadFillBuffersLoopRunning;