diff --git a/packages/solid/web/src/index.ts b/packages/solid/web/src/index.ts
index 4d279d8aa..dc27eaba8 100644
--- a/packages/solid/web/src/index.ts
+++ b/packages/solid/web/src/index.ts
@@ -114,6 +114,10 @@ export type DynamicProps<T extends ValidComponent, P = ComponentProps<T>> = {
   component: T | undefined;
 };
 
+export type ClassList = {
+  [k: string]: boolean | undefined;
+};
+
 /**
  * Renders an arbitrary custom or native component and passes the other props
  * ```typescript