diff --git a/package.json b/package.json
index 8fa11fb..4517fd4 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": "10.12.4",
+  "version": "10.12.5",
   "homepage": "https://github.com/transcend-io/airgap.js-types",
   "repository": {
     "type": "git",
diff --git a/src/ui.ts b/src/ui.ts
index 3c4d0f6..314d6f8 100644
--- a/src/ui.ts
+++ b/src/ui.ts
@@ -186,6 +186,12 @@ export const OptionalConsentManagerConfig = t.partial({
   languages: t.string,
   /** The override value for the consent banner z-index */
   uiZIndex: t.string,
+  /**
+   * The override value for the consent banner shadow root state
+   *
+   * Potential values: 'closed' (default) and 'open'
+   */
+  uiShadowRoot: t.string,
 });
 
 /** type overload */