diff --git a/openvpn-install.sh b/openvpn-install.sh
index 4df5783..31fe8d0 100644
--- a/openvpn-install.sh
+++ b/openvpn-install.sh
@@ -247,7 +247,7 @@ LimitNPROC=infinity" > /etc/systemd/system/openvpn-server@server.service.d/disab
 	# Without +x in the directory, OpenVPN can't run a stat() on the CRL file
 	chmod o+x /etc/openvpn/server/
 	# Generate key for tls-crypt
-	openvpn --genkey --secret /etc/openvpn/server/tc.key
+	openvpn --genkey secret /etc/openvpn/server/tc.key
 	# Create the DH parameters file using the predefined ffdhe2048 group
 	echo '-----BEGIN DH PARAMETERS-----
 MIIBCAKCAQEA//////////+t+FRYortKmq/cViAnPTzx2LnFg84tNpWp4TZBFGQz