diff --git a/packages/docusaurus-module-type-aliases/src/index.d.ts b/packages/docusaurus-module-type-aliases/src/index.d.ts
index 4d019518ae..0ce9464b70 100644
--- a/packages/docusaurus-module-type-aliases/src/index.d.ts
+++ b/packages/docusaurus-module-type-aliases/src/index.d.ts
@@ -41,3 +41,15 @@ declare module '@theme/*' {
   const component: any;
   export default component;
 }
+
+declare module '@docusaurus/*';
+
+declare module '*.module.css' {
+  const classes: {readonly [key: string]: string};
+  export default classes;
+}
+
+declare module '*.css' {
+  const src: string;
+  export default src;
+}