diff --git a/reactos/dll/win32/winspool/winspool.rbuild b/reactos/dll/win32/winspool/winspool.rbuild
index 05f7f59642c..21f17347fb4 100644
--- a/reactos/dll/win32/winspool/winspool.rbuild
+++ b/reactos/dll/win32/winspool/winspool.rbuild
@@ -1,6 +1,7 @@
 <module name="winspool" type="win32dll" extension=".drv" baseaddress="${BASEADDRESS_WINSPOOL}" installbase="system32" installname="winspool.drv" allowwarnings="true" unicode="yes">
 	<importlibrary definition="winspool.spec" />
 	<include base="winspool">.</include>
+	<include base="ReactOS">include/reactos/wine</include>
 	<define name="_DISABLE_TIDENTS" />
 	<library>ntdll</library>
 	<library>kernel32</library>
diff --git a/reactos/include/reactos/wine/sys/types.h b/reactos/include/reactos/wine/sys/types.h
new file mode 100644
index 00000000000..529a5f9e472
--- /dev/null
+++ b/reactos/include/reactos/wine/sys/types.h
@@ -0,0 +1,18 @@
+#ifndef __WINE_SYS_TYPES_H
+#define __WINE_SYS_TYPES_H
+
+#include_next <sys/types.h>
+
+#ifndef _PID_T_
+#define	_PID_T_
+#ifndef _WIN64
+typedef int	_pid_t;
+#else
+typedef __int64	_pid_t;
+#endif
+#ifndef	NO_OLDNAMES
+typedef _pid_t	pid_t;
+#endif
+#endif	/* Not _PID_T_ */
+
+#endif  /* __WINE_SYS_TYPES_H */