diff --git a/README.md b/README.md
index f5546ed..307ef92 100644
--- a/README.md
+++ b/README.md
@@ -22,15 +22,15 @@ To start using DNS authentication for the Core Networks DNS API, pass the follow
 
 | Option                                                            | Description                                      |
 | ----------------------------------------------------------------- | ------------------------------------------------ |
-| `--authenticator certbot-dns-corenetworks:dns-corenetworks`       | select the authenticator plugin (Required)       |
-| `--certbot-dns-corenetworks:dns-corenetworks-credentials`         | Hetzner DNS API credentials INI file. (Required) |
-| `--certbot-dns-corenetworks:dns-corenetworks-propagation-seconds` | Seconds to wait for the TXT record to propagate  |
+| `--authenticator dns-corenetworks`       | select the authenticator plugin (Required)       |
+| `--dns-corenetworks-credentials`         | Hetzner DNS API credentials INI file. (Required) |
+| `--dns-corenetworks-propagation-seconds` | Seconds to wait for the TXT record to propagate  |
 
 ## Credentials
 
 ```ini
-certbot_dns_corenetworks:dns_corenetworks_username = asaHB12r
-certbot_dns_corenetworks:dns_corenetworks_password = secure_passwor
+dns_corenetworks_username = asaHB12r
+dns_corenetworks_password = secure_passwor
 ```
 
 ## Examples
@@ -39,8 +39,8 @@ To acquire a certificate for `example.com`
 
 ```bash
 certbot certonly \
- --authenticator certbot-dns-corenetworks:dns-corenetworks \
- --certbot-dns-corenetworks:dns-corenetworks-credentials /path/to/my/credentials.ini \
+ --authenticator dns-corenetworks \
+ --dns-corenetworks-credentials /path/to/my/credentials.ini \
  -d example.com
 ```
 
@@ -48,8 +48,8 @@ To acquire a certificate for `*.example.com`
 
 ```bash
 certbot certonly \
-    --authenticator certbot-dns-corenetworks:dns-corenetworks \
-    --certbot-dns-corenetworks:dns-corenetworks-credentials /path/to/my/credentials.ini \
+    --authenticator dns-corenetworks \
+    --dns-corenetworks-credentials /path/to/my/credentials.ini \
     -d '*.example.com'
 ```