diff --git a/roles/ipaclient/README.md b/roles/ipaclient/README.md
index 612fe668..02a5feac 100644
--- a/roles/ipaclient/README.md
+++ b/roles/ipaclient/README.md
@@ -32,6 +32,7 @@ Requirements
 
 **Controller**
 * Ansible version: 2.8+
+* /usr/bin/kinit is required on the controller if a one time password (OTP) is used
 * python3-gssapi is required on the controller if a one time password (OTP) is used to install the client.
 
 **Node**