diff --git a/reactos/dll/win32/lz32/lz32.rbuild b/reactos/dll/win32/lz32/lz32.rbuild
index 61cbc9a9fc0..423239537d9 100644
--- a/reactos/dll/win32/lz32/lz32.rbuild
+++ b/reactos/dll/win32/lz32/lz32.rbuild
@@ -1,13 +1,12 @@
+<?xml version="1.0"?>
+<!DOCTYPE module SYSTEM "../../../tools/rbuild/project.dtd">
 <module name="lz32" type="win32dll" entrypoint="0" baseaddress="${BASEADDRESS_LZ32}" installbase="system32" installname="lz32.dll" allowwarnings="true">
 	<importlibrary definition="lz32.spec.def" />
 	<include base="lz32">.</include>
 	<include base="ReactOS">include/reactos/wine</include>
-	<define name="__REACTOS__" />
 	<define name="__WINESRC__" />
-	<define name="__USE_W32API" />
-	<define name="_WIN32_IE">0x600</define>
-	<define name="_WIN32_WINNT">0x501</define>
-	<define name="WINVER">0x501</define>
+	<define name="WINVER">0x600</define>
+	<define name="_WIN32_WINNT">0x600</define>
 	<library>wine</library>
 	<library>kernel32</library>
 	<library>ntdll</library>