diff --git a/README.md b/README.md
index 3dfa64b..8878748 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,6 @@ The driver needs yaml configuration to work. Set your config file path to koha_c
     user: foo
     passwd: baa
     baseUrl: https://providerurl.service
-    clientId: foobaa
     sourceName: foofoo
     requestEncoding: UTF-8
     unicode: no