diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4ac285f69..4875dcf77 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,8 +10,7 @@ if (NOT MSVC)
 	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
 endif()
 
-set(FILES 	util.c
-          	util.h
+set(FILES 	util.h
           	io.c
           	internal.c
           	ethash.h
@@ -21,7 +20,7 @@ set(FILES 	util.c
           	data_sizes.h)
 
 if (MSVC)
-	list(APPEND FILES io_win32.c mmap_win32.c)
+	list(APPEND FILES util.c io_win32.c mmap_win32.c)
 else()
 	list(APPEND FILES io_posix.c)
 endif()
diff --git a/util.c b/util.c
index 615ca3243..268e6db05 100644
--- a/util.c
+++ b/util.c
@@ -22,7 +22,6 @@
 #include <stdio.h>
 #include "util.h"
 
-#ifdef _MSC_VER
 
 // foward declare without all of Windows.h
 __declspec(dllimport) void __stdcall OutputDebugStringA(char const* lpOutputString);
@@ -37,5 +36,3 @@ void debugf(char const* str, ...)
 	buf[sizeof(buf)-1] = '\0';
 	OutputDebugStringA(buf);
 }
-
-#endif