diff --git a/leafres/testrun/Makefile b/leafres/testrun/Makefile
index 888aa00..6e692e3 100644
--- a/leafres/testrun/Makefile
+++ b/leafres/testrun/Makefile
@@ -8,12 +8,15 @@ FF = gfortran
 #FOPTS = -g -C
 FOPTS = -g
 
-VPATH =/home/l2g/leafres/testarea:\
-	/home/l2g/dataassim/math/optimization:\
-	/home/l2g/dataassim/math/othersupmath:\
-	/home/l2g/dataassim/math/algebra:\
-	/home/l2g/dataassim/math/specialfuncs:\
-	/home/l2g/dataassim/math/nonlinsystems/
+# Base directory
+BASEDIR = ../..
+
+VPATH = $(BASEDIR)/leafres/testarea:\
+	$(BASEDIR)/dataassim/math/optimization:\
+	$(BASEDIR)/dataassim/math/othersupmath:\
+	$(BASEDIR)/dataassim/math/algebra:\
+	$(BASEDIR)/dataassim/math/specialfuncs:\
+	$(BASEDIR)/dataassim/math/nonlinsystems/
 
 # Define objects