diff --git a/reactos/tools/rbuild/project.dtd b/reactos/tools/rbuild/project.dtd
index 3e995a72794..74a48f120ce 100644
--- a/reactos/tools/rbuild/project.dtd
+++ b/reactos/tools/rbuild/project.dtd
@@ -15,13 +15,13 @@
 
 <!-- rbuild project DTD -->
 
-<!ELEMENT bootstrap ANY>
+<!ELEMENT bootstrap EMPTY>
 <!ATTLIST bootstrap
 	base      %Text; #IMPLIED
 	nameoncd  %Text; #IMPLIED
 >
 
-<!ELEMENT cdfile ANY>
+<!ELEMENT cdfile (#PCDATA)>
 <!ATTLIST cdfile
 	base      %Text; #IMPLIED
 	nameoncd  %Text; #IMPLIED
@@ -45,7 +45,7 @@
 	first (true|false) "false"
 >
 
-<!ELEMENT group (cdfile+|directory+|file+|property+)+>
+<!ELEMENT group (cdfile*|directory*|file*|property*)+>
 
 <!ELEMENT if (compilerflag*|define*|directory*|file*|if*|group*|property*)+>
 <!ATTLIST if
@@ -63,11 +63,16 @@
 	definition %Text; #REQUIRED
 >
 
-<!ELEMENT library ANY>
+<!ELEMENT library (#PCDATA)>
 
-<!ELEMENT linkerflag ANY>
+<!ELEMENT linkerflag (#PCDATA)>
 
-<!ELEMENT module (bootstrap*|importlibrary*|define*|include*|library*|directory*|file*|linkerflag*)*>
+<!ELEMENT linkerscript (#PCDATA)>
+<!ATTLIST linkerscript
+	base %Text; #IMPLIED
+>
+
+<!ELEMENT module (bootstrap*|importlibrary*|define*|include*|library*|directory*|file*|linkerflag*|linkerscript?)*>
 <!ATTLIST module
 	if	%Text; #IMPLIED
 	ifnot	%Text; #IMPLIED