diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -84,7 +84,6 @@
 # check some include files exists
 set(CMAKE_REQUIRED_DEFINITIONS -D_XOPEN_SOURCE=500 -D_BSD_SOURCE)
 include (CheckIncludeFile)
-check_include_file("sys/types.h" HAVE_SYS_TYPES_H)
 check_include_file("unistd.h" HAVE_UNISTD_H)
 check_include_file("pwd.h" HAVE_PWD_H)
 check_include_file("windows.h" HAVE_WINDOWS_H)
diff --git a/config-kmymoney.h.cmake b/config-kmymoney.h.cmake
--- a/config-kmymoney.h.cmake
+++ b/config-kmymoney.h.cmake
@@ -3,12 +3,6 @@
 /* Name of package */
 #define PACKAGE "kmymoney"
 
-/* Define to 1 if you have the <sys/types.h> header file. */
-#cmakedefine HAVE_SYS_TYPES_H 1
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#cmakedefine HAVE_UNISTD_H 1
-
 #cmakedefine KMM_DESIGNER 1
 
 #cmakedefine KMM_DBUS 1
diff --git a/kmymoney/dialogs/kselectdatabasedlg.cpp b/kmymoney/dialogs/kselectdatabasedlg.cpp
--- a/kmymoney/dialogs/kselectdatabasedlg.cpp
+++ b/kmymoney/dialogs/kselectdatabasedlg.cpp
@@ -18,8 +18,6 @@
 
 #include "kselectdatabasedlg.h"
 
-#include <sys/types.h>
-
 // ----------------------------------------------------------------------------
 // QT Includes
 
diff --git a/kmymoney/misc/platformtools.h b/kmymoney/misc/platformtools.h
--- a/kmymoney/misc/platformtools.h
+++ b/kmymoney/misc/platformtools.h
@@ -19,7 +19,8 @@
 #ifndef PLATFORMTOOLS_H
 #define PLATFORMTOOLS_H
 
-#include <sys/types.h>
+
+#include <QtGlobal>
 
 class QString;
 
diff --git a/kmymoney/mymoney/storage/imymoneyserialize.h b/kmymoney/mymoney/storage/imymoneyserialize.h
--- a/kmymoney/mymoney/storage/imymoneyserialize.h
+++ b/kmymoney/mymoney/storage/imymoneyserialize.h
@@ -24,11 +24,11 @@
 #ifndef IMYMONEYSERIALIZE_H
 #define IMYMONEYSERIALIZE_H
 
-#include <sys/types.h>
-
 // ----------------------------------------------------------------------------
 // QT Includes
 
+#include <QtGlobal>
+
 // ----------------------------------------------------------------------------
 // Project Includes
 
diff --git a/kmymoney/mymoney/storage/imymoneystorage.h b/kmymoney/mymoney/storage/imymoneystorage.h
--- a/kmymoney/mymoney/storage/imymoneystorage.h
+++ b/kmymoney/mymoney/storage/imymoneystorage.h
@@ -24,11 +24,11 @@
 #ifndef IMYMONEYSTORAGE_H
 #define IMYMONEYSTORAGE_H
 
-#include <sys/types.h>
-
 // ----------------------------------------------------------------------------
 // QT Includes
 
+#include <QtGlobal>
+
 // ----------------------------------------------------------------------------
 // Project Includes