diff --git a/README.md b/README.md
index b8d26c0..f9a77f6 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,7 @@ You then additionally need to modify the config of docs to point to your keycloa
 ```
 OIDC_REALM=<the realm you configured in keycloak>
 AUTH_DOMAIN=<the domain of your keycloak instance>
+OIDC_RP_CLIENT_ID=<yourkeycloakclientid>
 ```
 
 then redeploy docs: