diff --git a/reactos/lib/drivers/ip/ip.rbuild b/reactos/lib/drivers/ip/ip.rbuild
index 398dbff1bb5..e45be0d6577 100644
--- a/reactos/lib/drivers/ip/ip.rbuild
+++ b/reactos/lib/drivers/ip/ip.rbuild
@@ -2,8 +2,8 @@
 	<define name="__NTDRIVER__"/>
 	<define name="_SEH_NO_NATIVE_NLG"/>
 	<define name="__USE_W32API"/>
-	<include>drivers/network/tcpip/include</include>
-	<include>drivers/lib/oskittcp/include</include>
+	<include base="tcpip">include</include>
+	<include base="oskittcp">include</include>
 	<directory name="network">
 		<if property="ARCH" value="i386">
 			<directory name="i386">
diff --git a/reactos/lib/drivers/oskittcp/oskittcp.rbuild b/reactos/lib/drivers/oskittcp/oskittcp.rbuild
index b762fb0a92d..25fc8c0b8e1 100644
--- a/reactos/lib/drivers/oskittcp/oskittcp.rbuild
+++ b/reactos/lib/drivers/oskittcp/oskittcp.rbuild
@@ -5,12 +5,12 @@
 	<define name="_DISABLE_TIDENTS"/>
 	<define name="__USE_W32API"/>
 	<define name="__NO_CTYPE_INLINES" />
-	<include>drivers/lib/oskittcp/include/freebsd</include>
-	<include>drivers/lib/oskittcp/include/freebsd/sys/include</include>
-	<include>drivers/lib/oskittcp/include/freebsd/src/sys</include>
-	<include>drivers/lib/oskittcp/include/freebsd/dev/include</include>
-	<include>drivers/lib/oskittcp/include/freebsd/net/include</include>
-	<include>drivers/lib/oskittcp/include</include>
+	<include base="oskittcp">include/freebsd</include>
+	<include base="oskittcp">include/freebsd/sys/include</include>
+	<include base="oskittcp">include/freebsd/src/sys</include>
+	<include base="oskittcp">include/freebsd/dev/include</include>
+	<include base="oskittcp">include/freebsd/net/include</include>
+	<include base="oskittcp">include</include>
 	<directory name="oskittcp">
 		<file>defaults.c</file>
 		<file>in.c</file>