diff --git a/main.go b/main.go
index 8971d4fa3c10eae9c68420d88968a054a1f66c67..bfc7372accf40d82cf46c1dae36619e37bbd701c 100644
--- a/main.go
+++ b/main.go
@@ -378,7 +378,7 @@ func main() {
   - fetches and stores a given Certificate, Full Chain, CA and Private Key
 
 Usage:
-  acme-downloader --redis-token=REDISTOKEN --vault-token=VAULTTOKEN --cert-name=CERTNAME --team-name=TEAMNAME [--silent] [--days=DAYS] [--type=TYPE] [--cert-destination=CERTDESTINATION] [--fullchain-destination=FULLCHAINDESTINATION] [--key-destination=KEYDESTINATION] [--ca-destination=CADESTINATION]
+  acme-downloader --redis-token=REDISTOKEN --vault-token=VAULTTOKEN --cert-name=CERTNAME --team-name=TEAMNAME [--silent] [--days=DAYS] [--type=TYPE] [--cert-destination=CERTDESTINATION] [--fullchain-destination=FULLCHAINDESTINATION] [--key-destination=KEYDESTINATION] [--ca-destination=CADESTINATION] [--wildcard]
   acme-downloader -v | --version
   acme-downloader -b | --build
   acme-downloader -h | --help