diff --git a/topics/fl/ldf/Makefile b/topics/fl/ldf/Makefile
index 77074323..7560a0d3 100644
--- a/topics/fl/ldf/Makefile
+++ b/topics/fl/ldf/Makefile
@@ -1,7 +1,7 @@
 all:
-	java -jar ../../../download/msv/msv.jar ../../../shared/xsd/ldf.xsd fl.ldf
+	../../../shared/tools/checkxml ldf fl.ldf
 	../../../shared/tools/ldf2bgf fl.ldf fl.bgf
-	java -jar ../../../download/msv/msv.jar ../../../shared/xsd/bgf.xsd fl.bgf
+	../../../shared/tools/checkxml bgf fl.bgf
 
 clean:
 	rm -f fl.bgf