diff --git a/specifications/build.xml b/specifications/build.xml
index 2c2a096ea5ba4e70e6ea077d57fdc7097f33b853..c8e19d06277ddb3f46d230fa5ebe619d771397aa 100644
--- a/specifications/build.xml
+++ b/specifications/build.xml
@@ -9,8 +9,13 @@
 			<fileset dir="." includes="**/*.pdf.SAVEME"/>
 			<fileset dir="." includes="**/*.pdf"/>
 			<fileset dir="." includes="**/*.doc"/>
+            <fileset dir="." includes="**/*.xml">
+                <exclude name="**/build.xml"/>
+            </fileset>
+			<fileset dir="." includes="**/*.xsd"/>
+			<fileset dir="." includes="**/*.xsl"/>
 			<fileset dir="SISO-REF-010-v24"/>
-			<fileset dir="." includes="SISO-REF-010-v24/*"/>
+			<fileset dir="." includes="SISO-REF-010-2019 Enumerations v26_files/*"/>
 		</delete>
 	</target>