diff --git a/include/affinity.h b/include/affinity.h
index 8028a7ff6..d0a9f35bb 100644
--- a/include/affinity.h
+++ b/include/affinity.h
@@ -10,8 +10,14 @@
 
 #ifdef _POSIX
 #include <pthread.h>
+#include <sys/sysctl.h>
 #endif // _POSIX
 
+#ifdef __APPLE__
+#include <mach-o/dyld.h>
+#include <mach/mach.h>
+#endif // __APPLE__
+
 #ifdef _WIN
 #include <windows.h>
 #endif // _WIN
diff --git a/include/shared.h b/include/shared.h
index b9661a7ec..3639c546b 100644
--- a/include/shared.h
+++ b/include/shared.h
@@ -29,13 +29,8 @@
 #include <sys/sysctl.h>
 #endif // _POSIX
 
-#ifdef __APPLE__
-#include <mach-o/dyld.h>
-#include <mach/mach.h>
-#endif // __APPLE__
-
 #ifdef _WIN
-//#include <windows.h>
+#include <windows.h>
 #include <psapi.h>
 #include <io.h>
 #endif // _WIN