diff --git a/README.md b/README.md
index 5b227eb..5b4739c 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,8 @@ Coturn Docker-Compose for Matrix Synapse
 
 1. Start the ACME daemon: `docker-compose up -d acme`.
 2. Register an account ZeroSSL: `docker exec acme --register-account -m email@domain.tld`.
-3. Generate the certificate: `docker exec acme --issue -d turn.yourdomain.tld  --standalone`.
+3. Generate the certificate: `docker exec acme --issue -d turn.yourdomain.tld  --standalone --ecc --ocsp`.
 4. Copy the certificates to the correct location: `docker  exec  acme --install-cert -d turn.yourdomain.tld --fullchain-file /ssl/fullchain.pem --key-file /ssl/privkey.pem`.
 5. Set `65534:65534` to own the certificates: `chown -R 65534:65534 ./ssl`
 6. Edit `coturn/turnserver.conf` approprieately. At minimum, you should change `realm` to your TURN server's hostname and set your own `static-auth-secret`.
-7. Run `docker-compose up` and make sure nothing errors out. You can use `docker-compose up -d` to start it in the background if you want.
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+7. Run `docker-compose up` and make sure nothing errors out. You can use `docker-compose up -d` to start it in the background if you want.