diff --git a/src/exchangedb/test_idempotency.sh b/src/exchangedb/test_idempotency.sh
index 6ab5d1332..66f712c1c 100755
--- a/src/exchangedb/test_idempotency.sh
+++ b/src/exchangedb/test_idempotency.sh
@@ -2,9 +2,9 @@
 # This file is in the public domain.
 set -eu
 echo "Initializing DB"
-taler-exchange-dbinit -r test-exchange-db-postgres.conf
+taler-exchange-dbinit -r -c test-exchange-db-postgres.conf
 echo "Re-initializing DB"
-taler-exchange-dbinit test-exchange-db-postgres.conf
+taler-exchange-dbinit -c test-exchange-db-postgres.conf
 echo "Re-loading procedures"
 psql talercheck < procedures.sql
 echo "Test PASSED"