diff --git a/.codegen.json b/.codegen.json
index 08ec973f..1963a676 100644
--- a/.codegen.json
+++ b/.codegen.json
@@ -1 +1 @@
-{ "engineHash": "4c5a50b", "specHash": "ad8dbb8", "version": "10.17.0" }
+{ "engineHash": "976bbb9", "specHash": "a0e8038", "version": "10.17.0" }
diff --git a/src/schemas/signRequestCreateSigner.ts b/src/schemas/signRequestCreateSigner.ts
index 56f81a88..402657ba 100644
--- a/src/schemas/signRequestCreateSigner.ts
+++ b/src/schemas/signRequestCreateSigner.ts
@@ -69,7 +69,9 @@ export interface SignRequestCreateSigner {
    * instead for signers in the same signer group. */
   readonly signerGroupId?: string | null;
   /**
-   * If true, no emails about the sign request will be sent. */
+   * If true, no emails about the sign request are sent.
+   * The `embed_url_external_user_id` parameter is required when using
+   * `suppress_notifications` for a signer. */
   readonly suppressNotifications?: boolean | null;
   /**
    * The language of the user, formatted in modified version of the