diff --git a/lib/devise/passkeys/model.rb b/lib/devise/passkeys/model.rb
index 4666925..222b5dd 100644
--- a/lib/devise/passkeys/model.rb
+++ b/lib/devise/passkeys/model.rb
@@ -5,9 +5,15 @@ module Models
     # This is the actual module that gets included in your
     # model when you include `:passkey_authenticatable` in the
     # `devise` call (eg: `devise :passkey_authenticatable, ...`).
+    #
+    # Please consult the {file:README.md#label-Usage} for model installation
+    # & configuration instructions.
     module PasskeyAuthenticatable
       # This is a callback that is called right after a successful passkey authentication.
       #
+      # **Important**: You **must** follow the steps in the {file:README.md#label-Usage} to fully set up a model
+      # and use passkeys.  
+      #
       # By default, it is a no-op, but you can override it in your model for any custom behavior
       # (such as notifying the user of a new login).
       # @param passkey [String] the passkey that was used for authentication