diff --git a/schema/lib/elements/ipxe.xsd b/schema/lib/elements/ipxe.xsd
index 9555492..73f1e56 100644
--- a/schema/lib/elements/ipxe.xsd
+++ b/schema/lib/elements/ipxe.xsd
@@ -30,12 +30,14 @@
     <xs:sequence minOccurs="1" maxOccurs="unbounded">
       <xs:element name="opts" minOccurs="1" maxOccurs="unbounded" type="e_ipxe_opts"/>
     </xs:sequence>
+    <xs:attribute name="root" type="t_unix_reldirpath" use="optional"/>
   </xs:complexType>
   
   <xs:complexType name="e_ipxe_patch">
     <xs:sequence minOccurs="1" maxOccurs="unbounded">
-      <xs:element name="patchFile" minOccurs="1" maxOccurs="unbounded" type="t_unix_filepath"/>
+      <xs:element name="patchFile" minOccurs="1" maxOccurs="unbounded" type="t_unix_relfilepath"/>
     </xs:sequence>
+    <xs:attribute name="root" type="t_unix_reldirpath" use="optional"/>
   </xs:complexType>
 
 </xs:schema>
diff --git a/schema/projects/ipxe/build.xsd b/schema/projects/ipxe/build.xsd
index 10f6816..8028013 100644
--- a/schema/projects/ipxe/build.xsd
+++ b/schema/projects/ipxe/build.xsd
@@ -19,7 +19,7 @@
               <xs:element name="switchOpts" maxOccurs="1" type="e_ipxe_optswitch"/>
               <xs:element name="patch" maxOccurs="1" type="e_ipxe_patch"/>
             </xs:sequence>
-            <xs:attribute name="root" type="t_unix_dirpath" use="optional"/>
+            <xs:attribute name="srcDir" type="t_unix_dirpath" use="optional"/>
           </xs:complexType>
         </xs:element>
       </xs:all>