diff --git a/docs/tutorials/integrations/custom-ca.md b/docs/tutorials/integrations/custom-ca.md
index a0131dd..cde4a24 100644
--- a/docs/tutorials/integrations/custom-ca.md
+++ b/docs/tutorials/integrations/custom-ca.md
@@ -13,7 +13,7 @@ To fix this, you will need to add the new cert into OI's truststore.
 
 **For pre-built Docker image**:
 
-1. Mount the certificiate store from your host machine into the container by passing `--volume=/etc/ssl/certs/ca-certificiate.crt:/etc/ssl/certs/ca-certificiates.crt:ro` as a command-line option to `docker run`
+1. Mount the certificate store from your host machine into the container by passing `--volume=/etc/ssl/certs/ca-certificates.crt:/etc/ssl/certs/ca-certificates.crt:ro` as a command-line option to `docker run`
 2. Force python to use the system truststore by setting `REQUESTS_CA_BUNDLE=/etc/ssl/certs/ca-certificates.crt` (see https://docs.docker.com/reference/cli/docker/container/run/#env)
 
 If the environment variable `REQUESTS_CA_BUNDLE` does not work try to set `SSL_CERT_FILE` (as per the [httpx documentation](https://www.python-httpx.org/environment_variables/#ssl_cert_file)) instead with the same value.