diff --git a/prepare_64bit_asio b/prepare_64bit_asio
deleted file mode 100755
index 77a12af..0000000
--- a/prepare_64bit_asio
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-sed -i asio.h -e 's/unsigned long/ULONG/g'
-sed -i asio.h -e 's/long long int/LONGLONG/g'
-sed -i asio.h -e 's/long int/LONG/g'
-sed -i asio.h -e 's/long/LONG/g'
-sed -i asio.h -e 's/(\*bufferSwitch)/(CALLBACK *bufferSwitch)/g'
-sed -i asio.h -e 's/(\*sampleRateDidChange)/(CALLBACK *sampleRateDidChange)/g'
-sed -i asio.h -e 's/(\*asioMessage)/(CALLBACK *asioMessage)/g'
-sed -i asio.h -e 's/(\*bufferSwitchTimeInfo)/(CALLBACK *bufferSwitchTimeInfo)/g'