diff --git a/src/Umbraco.Web.UI.Client/storybook/stories/extending/registration/conditions.mdx b/src/Umbraco.Web.UI.Client/storybook/stories/extending/registration/conditions.mdx
index 9caf2def5d..60d2436918 100644
--- a/src/Umbraco.Web.UI.Client/storybook/stories/extending/registration/conditions.mdx
+++ b/src/Umbraco.Web.UI.Client/storybook/stories/extending/registration/conditions.mdx
@@ -51,7 +51,7 @@ The following conditions are available out of the box, for all extension types t
 You can make your own conditions by creating a class that implements the `UmbExtensionCondition` interface.
 
 ```typescript
-import { UmbBaseController } from '@umbraco-cms/backoffice/class-api';
+import { UmbControllerBase } from '@umbraco-cms/backoffice/class-api';
 import {
 	ManifestCondition,
 	UmbConditionConfigBase,
@@ -64,7 +64,7 @@ type MyConditionConfig = UmbConditionConfigBase & {
 	match: string;
 };
 
-export class MyExtensionCondition extends UmbBaseController implements UmbExtensionCondition {
+export class MyExtensionCondition extends UmbControllerBase implements UmbExtensionCondition {
 	config: MyConditionConfig;
 	permitted = false;