diff --git a/reactos/lib/kbdda/kbdda.xml b/reactos/lib/kbdda/kbdda.xml
index 399e87506d5..27236165475 100644
--- a/reactos/lib/kbdda/kbdda.xml
+++ b/reactos/lib/kbdda/kbdda.xml
@@ -2,6 +2,8 @@
 	<importlibrary definition="kbdda.def" />
 	<include base="ntoskrnl">include</include>
 	<define name="_DISABLE_TIDENTS" />
+	<define name="__USE_W32API" />
+	<define name="_WIN32_WINNT">0x0500</define>
 	<file>kbdda.c</file>
 	<file>kbdda.rc</file>
 </module>
diff --git a/reactos/lib/kbddv/kbddv.xml b/reactos/lib/kbddv/kbddv.xml
index 7d03f1b55b6..215b9489c4a 100644
--- a/reactos/lib/kbddv/kbddv.xml
+++ b/reactos/lib/kbddv/kbddv.xml
@@ -2,6 +2,8 @@
 	<importlibrary definition="kbddv.def" />
 	<include base="ntoskrnl">include</include>
 	<define name="_DISABLE_TIDENTS" />
+	<define name="__USE_W32API" />
+	<define name="_WIN32_WINNT">0x0500</define>
 	<file>kbddv.c</file>
 	<file>kbddv.rc</file>
 </module>
diff --git a/reactos/lib/kbdes/kbdes.xml b/reactos/lib/kbdes/kbdes.xml
index 92e1219f514..e625e00aede 100644
--- a/reactos/lib/kbdes/kbdes.xml
+++ b/reactos/lib/kbdes/kbdes.xml
@@ -2,6 +2,8 @@
 	<importlibrary definition="kbdes.def" />
 	<include base="ntoskrnl">include</include>
 	<define name="_DISABLE_TIDENTS" />
+	<define name="__USE_W32API" />
+	<define name="_WIN32_WINNT">0x0500</define>
 	<file>kbdes.c</file>
 	<file>kbdes.rc</file>
 </module>
diff --git a/reactos/lib/kbdfr/kbdfr.xml b/reactos/lib/kbdfr/kbdfr.xml
index cf1e6f3abcd..72185b01a9b 100644
--- a/reactos/lib/kbdfr/kbdfr.xml
+++ b/reactos/lib/kbdfr/kbdfr.xml
@@ -2,6 +2,8 @@
 	<importlibrary definition="kbdfr.def" />
 	<include base="ntoskrnl">include</include>
 	<define name="_DISABLE_TIDENTS" />
+	<define name="__USE_W32API" />
+	<define name="_WIN32_WINNT">0x0500</define>
 	<file>kbdfr.c</file>
 	<file>kbdfr.rc</file>
 </module>
diff --git a/reactos/lib/kbdgr/kbdgr.xml b/reactos/lib/kbdgr/kbdgr.xml
index e24f249a2da..e6bfc588bd2 100644
--- a/reactos/lib/kbdgr/kbdgr.xml
+++ b/reactos/lib/kbdgr/kbdgr.xml
@@ -2,6 +2,8 @@
 	<importlibrary definition="kbdgr.def" />
 	<include base="ntoskrnl">include</include>
 	<define name="_DISABLE_TIDENTS" />
+	<define name="__USE_W32API" />
+	<define name="_WIN32_WINNT">0x0500</define>
 	<file>kbdgr.c</file>
 	<file>kbdgr.rc</file>
 </module>
diff --git a/reactos/lib/kbdru/kbdru.xml b/reactos/lib/kbdru/kbdru.xml
index 7f6a4fae4da..1ab2a242d87 100644
--- a/reactos/lib/kbdru/kbdru.xml
+++ b/reactos/lib/kbdru/kbdru.xml
@@ -2,6 +2,8 @@
 	<importlibrary definition="kbdru.def" />
 	<include base="ntoskrnl">include</include>
 	<define name="_DISABLE_TIDENTS" />
+	<define name="__USE_W32API" />
+	<define name="_WIN32_WINNT">0x0500</define>
 	<file>kbdru.c</file>
 	<file>kbdru.rc</file>
 </module>
diff --git a/reactos/lib/kbdse/kbdse.xml b/reactos/lib/kbdse/kbdse.xml
index 39cd0239230..2ca90d9820e 100644
--- a/reactos/lib/kbdse/kbdse.xml
+++ b/reactos/lib/kbdse/kbdse.xml
@@ -2,6 +2,8 @@
 	<importlibrary definition="kbdse.def" />
 	<include base="ntoskrnl">include</include>
 	<define name="_DISABLE_TIDENTS" />
+	<define name="__USE_W32API" />
+	<define name="_WIN32_WINNT">0x0500</define>
 	<file>kbdse.c</file>
 	<file>kbdse.rc</file>
 </module>
diff --git a/reactos/lib/kbdsg/kbdsg.xml b/reactos/lib/kbdsg/kbdsg.xml
index 95441351569..d77cacea467 100644
--- a/reactos/lib/kbdsg/kbdsg.xml
+++ b/reactos/lib/kbdsg/kbdsg.xml
@@ -2,6 +2,8 @@
 	<importlibrary definition="kbdsg.def" />
 	<include base="ntoskrnl">include</include>
 	<define name="_DISABLE_TIDENTS" />
+	<define name="__USE_W32API" />
+	<define name="_WIN32_WINNT">0x0500</define>
 	<file>kbdsg.c</file>
 	<file>kbdsg.rc</file>
 </module>
diff --git a/reactos/lib/kbduk/kbduk.xml b/reactos/lib/kbduk/kbduk.xml
index 46d4029c069..6b252396467 100644
--- a/reactos/lib/kbduk/kbduk.xml
+++ b/reactos/lib/kbduk/kbduk.xml
@@ -2,6 +2,8 @@
 	<importlibrary definition="kbduk.def" />
 	<include base="ntoskrnl">include</include>
 	<define name="_DISABLE_TIDENTS" />
+	<define name="__USE_W32API" />
+	<define name="_WIN32_WINNT">0x0500</define>
 	<file>kbduk.c</file>
 	<file>kbduk.rc</file>
 </module>
diff --git a/reactos/lib/kbdus/kbdus.xml b/reactos/lib/kbdus/kbdus.xml
index 89f2c6fb353..98746c38d5d 100644
--- a/reactos/lib/kbdus/kbdus.xml
+++ b/reactos/lib/kbdus/kbdus.xml
@@ -2,6 +2,8 @@
 	<importlibrary definition="kbdus.def" />
 	<include base="ntoskrnl">include</include>
 	<define name="_DISABLE_TIDENTS" />
+	<define name="__USE_W32API" />
+	<define name="_WIN32_WINNT">0x0500</define>
 	<file>kbdus.c</file>
 	<file>kbdus.rc</file>
 </module>