diff --git a/windows/sound.h b/windows/sound.h
index d8619f10..e652a03f 100755
--- a/windows/sound.h
+++ b/windows/sound.h
@@ -111,7 +111,7 @@ protected:
 
     // ASIO stuff
     ASIODriverInfo   driverInfo;
-    ASIOBufferInfo   bufferInfos[2 * NUM_IN_OUT_CHANNELS]; // for input and output buffers -> "2 *"
+    ASIOBufferInfo   bufferInfos[2 * MAX_NUM_IN_OUT_CHANNELS]; // for input and output buffers -> "2 *"
     ASIOChannelInfo  channelInfosInput[MAX_NUM_IN_OUT_CHANNELS];
     ASIOChannelInfo  channelInfosOutput[MAX_NUM_IN_OUT_CHANNELS];
     bool             bASIOPostOutput;