diff --git a/Examples/arcs-make b/Examples/arcs-make
index 4c45760..401e0a3 100755
--- a/Examples/arcs-make
+++ b/Examples/arcs-make
@@ -287,7 +287,7 @@ endif
 	
 # Adds a and l paramters to the filename
 %_z$z_l$l_a$a.tigpair_checkpoint.tsv: %_z$z.tigpair_checkpoint.tsv
-	ln -s $^ $@
+	ln -sf $^ $@
 
 # Make an Empty fof File
 empty.fof: