diff --git a/src/plugins/windowsaudio/qwindowsaudioinput.cpp b/src/plugins/windowsaudio/qwindowsaudioinput.cpp
index 788db2d2..72978aec 100644
--- a/src/plugins/windowsaudio/qwindowsaudioinput.cpp
+++ b/src/plugins/windowsaudio/qwindowsaudioinput.cpp
@@ -90,7 +90,7 @@ void QT_WIN_CALLBACK QWindowsAudioInput::waveInProc( HWAVEIN hWaveIn, UINT uMsg,
     if(!qAudio)
         return;
 
-    QMutexLocker(&qAudio->mutex);
+    QMutexLocker locker(&qAudio->mutex);
 
     switch(uMsg) {
         case WIM_OPEN:
diff --git a/src/plugins/windowsaudio/qwindowsaudiooutput.cpp b/src/plugins/windowsaudio/qwindowsaudiooutput.cpp
index 68e58646..7e2205de 100644
--- a/src/plugins/windowsaudio/qwindowsaudiooutput.cpp
+++ b/src/plugins/windowsaudio/qwindowsaudiooutput.cpp
@@ -90,7 +90,7 @@ void CALLBACK QWindowsAudioOutput::waveOutProc( HWAVEOUT hWaveOut, UINT uMsg,
     if(!qAudio)
         return;
 
-    QMutexLocker(&qAudio->mutex);
+    QMutexLocker locker(&qAudio->mutex);
 
     switch(uMsg) {
         case WOM_OPEN: