diff --git a/Makefile b/Makefile
index ca2ea2f5..b4f2cafe 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 include Make.inc
-#PREC=mld2p4
-PREC=baseprec
+PREC=../mld2p4
+#PREC=baseprec
 
 library:
 	( [ -d lib ] || mkdir lib)