--- misc/build/SampleICC-1.3.2/IccProfLib/IccProfLibConf.h	2018-03-07 06:19:39.296824700 +0200
+++ misc/build/SampleICC-1.3.2/IccProfLib/IccProfLibConf.h	2018-03-07 06:33:33.075513600 +0200
@@ -80,7 +80,7 @@
 #endif
 
 //PC, visual C++
-#if defined(_MSC_VER) && !defined(__MWERKS__) && defined(_M_IX86)
+#if defined(_MSC_VER) && !defined(__MWERKS__) && (defined(_M_IX86) || defined(_M_AMD64))
 
   //Define how 64 bit integers are represented
   #define ICCUINT64 unsigned __int64