diff --git a/docs/installation/docker-custom.md b/docs/installation/docker-custom.md
index 2edc48399..da2797996 100644
--- a/docs/installation/docker-custom.md
+++ b/docs/installation/docker-custom.md
@@ -93,27 +93,6 @@ docker-compose restart traefik
 
     Please note that sometimes the upstream provider of the traefik.me certificate takes a couple of days to update the certificiate after it expires or is accidently revoked.
 
-### Requesting Certifcates through ACME and External Account Binding
-
-To request certificates through another Certificate Authority (CA) that supports External Accounting Binding through ACME such as InCommon or ZeroSSL you will need to add the following to your `.env` file:
-
-```
-USE_ACME=true
-ACME_EMAIL=your-email@example.org
-ACME_SERVER=
-ACME_EAB_KID=
-ACME_EAB_HMAC=
-```
-
-Where `ACME_SERVER` is the CA server to use, `ACME_EAB_KID` is the key identifer from the External CA, and `ACME_EAB_HMAC` is the HMAC key from the External CA.
-
-Once you have added these commands you will need to run the following commands:
-
-```
-make -B docker-compose.yml
-make up
-```
-
 ## Building and Deploying Your Custom Container
 
 First, set your `ENVIRONMENT` variable to `custom` in  your .env file in addition to the changes outlined above