diff --git a/packages/core/src/layout/Header/Header.stories.tsx b/packages/core/src/layout/Header/Header.stories.tsx
index 3deb980dfd..db4ddac8ec 100644
--- a/packages/core/src/layout/Header/Header.stories.tsx
+++ b/packages/core/src/layout/Header/Header.stories.tsx
@@ -53,38 +53,6 @@ export const Apis = () => (
   </Page>
 );
 
-export const Grpc = () => (
-  <Page themeId="grpc">
-    <Header title="Grpc catalogue" type="tool">
-      {labels}
-    </Header>
-  </Page>
-);
-
-export const AsyncApi = () => (
-  <Page themeId="asyncapi">
-    <Header title="Async API catalogue" type="tool">
-      {labels}
-    </Header>
-  </Page>
-);
-
-export const Graphql = () => (
-  <Page themeId="graphql">
-    <Header title="GraphQL API catalogue" type="tool">
-      {labels}
-    </Header>
-  </Page>
-);
-
-export const OpenApi = () => (
-  <Page themeId="openapi">
-    <Header title="OpenAPI catalogue" type="tool">
-      {labels}
-    </Header>
-  </Page>
-);
-
 export const Tool = () => (
   <Page themeId="tool">
     <Header title="Stand-alone tool" type="tool">