diff --git a/src/exchange-tools/taler-exchange-offline.c b/src/exchange-tools/taler-exchange-offline.c
index 3ba28f9de..687ef5682 100644
--- a/src/exchange-tools/taler-exchange-offline.c
+++ b/src/exchange-tools/taler-exchange-offline.c
@@ -4143,7 +4143,7 @@ work (void *cls)
     {
       .name = "wire-fee",
       .help =
-        "sign wire fees for the given year (year, wire method, wire fee and closing fee must be given as arguments)",
+        "sign wire fees for the given year (year, wire method, wire fee, closing fee and wad fee must be given as arguments)",
       .cb = &do_set_wire_fee
     },
     {