diff --git a/.env.example b/.env.example
index c753e826..b865b909 100644
--- a/.env.example
+++ b/.env.example
@@ -26,6 +26,7 @@ THEMOVIEDB_APIKEY=
 
 PUBLIC_URL=http://localhost:5000
 # Use a builtin oidc service (google or discord):
+# When you create a client_id, secret combo you may be asked for a redirect url. You need to specify https://YOUR-PUBLIC-URL/api/auth/logged/YOUR-SERVICE-NAME
 # OIDC_DISCORD_CLIENTID=
 # OIDC_DISCORD_SECRET=