diff --git a/regtest/scripts/run b/regtest/scripts/run
index 66107ebb16b133cd6c6c289ff89608b87f429ba6..490733d20509421cae5312d0bd3861fe596a4204 100755
--- a/regtest/scripts/run
+++ b/regtest/scripts/run
@@ -5,7 +5,7 @@ export valgrind=env
 for opt in ${*}
 do
 case "$opt" in
-(--valgrind) valgrind="valgrind --leak-check=full --show-reachable=yes" ;;
+(--valgrind) valgrind="valgrind --leak-check=full --track-origins=yes" ;;
 (*) echo error ; exit ;;
 esac
 done