diff --git a/lib/ansible/modules/cloud/google/gcp_container_cluster.py b/lib/ansible/modules/cloud/google/gcp_container_cluster.py
index a8e34eef93f..cefc78fee1f 100644
--- a/lib/ansible/modules/cloud/google/gcp_container_cluster.py
+++ b/lib/ansible/modules/cloud/google/gcp_container_cluster.py
@@ -218,7 +218,7 @@ options:
         description:
         - The password to use for HTTP basic authentication to the master endpoint.
           Because the master endpoint is open to the Internet, you should create a
-          strong password.
+          strong password with a minimum of 16 characters.
         required: false
       client_certificate_config:
         description: