diff --git a/packages/docusaurus-plugin-content-showcase/src/plugin-content-showcase.d.ts b/packages/docusaurus-plugin-content-showcase/src/plugin-content-showcase.d.ts
index 1a822bd5b3..d7cd6ec304 100644
--- a/packages/docusaurus-plugin-content-showcase/src/plugin-content-showcase.d.ts
+++ b/packages/docusaurus-plugin-content-showcase/src/plugin-content-showcase.d.ts
@@ -17,6 +17,18 @@ declare module '@docusaurus/plugin-content-showcase' {
     color: string;
   };
 
+  type TagType =
+    | 'favorite'
+    | 'opensource'
+    | 'product'
+    | 'design'
+    | 'i18n'
+    | 'versioning'
+    | 'large'
+    | 'meta'
+    | 'personal'
+    | 'rtl';
+
   export type TagsOption = {
     [tagName: string]: Tag;
   };
diff --git a/packages/docusaurus-theme-classic/src/theme-classic.d.ts b/packages/docusaurus-theme-classic/src/theme-classic.d.ts
index 3c3e7cb6f0..9151c32759 100644
--- a/packages/docusaurus-theme-classic/src/theme-classic.d.ts
+++ b/packages/docusaurus-theme-classic/src/theme-classic.d.ts
@@ -250,7 +250,7 @@ declare module '@theme/BlogPostItems' {
 declare module '@theme/ShowcaseDetails' {
   import type {ShowcaseItem} from '@docusaurus/plugin-content-showcase';
 
-  export type User = ShowcaseItem['website'][number];
+  export type User = ShowcaseItem;
 
   export type Props = {
     content: User;
@@ -262,7 +262,7 @@ declare module '@theme/ShowcaseDetails' {
 declare module '@theme/Showcase' {
   import type {ShowcaseItem} from '@docusaurus/plugin-content-showcase';
 
-  export type User = ShowcaseItem['website'][number];
+  export type User = ShowcaseItem;
 
   export type Props = {
     content: User[];
@@ -278,7 +278,7 @@ declare module '@theme/Showcase/ShowcaseCard' {
     preview: string | null; // null = use our serverless screenshot service
     website: string;
     source: string | null;
-    tags: TagType[];
+    tags: string[];
   };
 
   export interface Props {