diff --git a/HowtoOpenVPN.md b/HowtoOpenVPN.md
index 89f6e1b5..375dfd89 100644
--- a/HowtoOpenVPN.md
+++ b/HowtoOpenVPN.md
@@ -569,7 +569,7 @@ Il faut installer le plugin :
 ~~~
 # apt install openvpn-auth-radius
 # cp /usr/share/doc/openvpn-auth-radius/examples/radiusplugin.cnf /etc/openvpn/
-# openvpn --genkey --secret /etc/openvpn/ta.key
+# openvpn --genkey secret /etc/openvpn/ta.key
 ~~~
 
 On ajoute dans la configuration du serveur :