diff --git a/package.json b/package.json
index 7bf7ca7..cdcd23b 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "author": "Transcend Inc.",
   "name": "@transcend-io/airgap.js-types",
   "description": "TypeScript types for airgap.js interoperability with custom consent UIs",
-  "version": "10.13.0",
+  "version": "10.14.0",
   "homepage": "https://github.com/transcend-io/airgap.js-types",
   "repository": {
     "type": "git",
diff --git a/src/core.ts b/src/core.ts
index eb72e71..aeeb816 100644
--- a/src/core.ts
+++ b/src/core.ts
@@ -90,6 +90,11 @@ export type AirgapAuthMap = {
   interaction?: UIEvent;
   /** Automatically reload the page if needed to remove CSP. `false` by default. */
   autoReload?: boolean;
+  /**
+   * Additional authorization key automatically conferred by airgap.js via setAuth() API for UI modules.
+   * Required when optional strict authorization mode is enabled.
+   */
+  key?: symbol;
 };
 
 /** Airgap authorization proof */
@@ -99,9 +104,7 @@ export type AirgapAuth =
   /** A user-initiated interaction event that was just dispatched. */
   | UIEvent
   /** A `load` event from a just-loaded airgap.js script element (which implies auth by being loaded before airgap.js) */
-  | Event
-  /** Consent change authorization key automatically conferred by airgap via setAuth() API for UI modules */
-  | symbol;
+  | Event;
 
 /** A boolean value represented as either `'on'` or `'off'` */
 export const BooleanString = t.keyof({