diff --git a/src/controlflow.ts b/src/controlflow.ts
index 3449d4d..a21766e 100644
--- a/src/controlflow.ts
+++ b/src/controlflow.ts
@@ -33,6 +33,7 @@ type ItemHolder = {
 
 export type ListProps<T> = {
   when: T,
+  each: any,
   children: Child | ((a:()=>T)=>void),
   fallback: unknown
 }
@@ -44,7 +45,7 @@ List
 export function List<T>(props:ListProps<T>) {
   const fallback = "fallback" in props && { fallback: () => props.fallback }
   const list = props.each
-  const cb:any = props.children.call ? props.children : (v)=>v
+  const cb:any = (props.children as any)?.call ? props.children : (v:any)=>v
   let items:ItemHolder[] = [],
     item: undefined|ItemHolder,
     // unusedItems,
diff --git a/src/mod.ts b/src/mod.ts
index da6f934..762ed78 100644
--- a/src/mod.ts
+++ b/src/mod.ts
@@ -11,7 +11,7 @@ export {resource,makeAbortable,abortable} from './resource.js'
 // export {Input,Table} from './components.js'
 // export * from './canvas.js'
 
-const r:Runtime|undefined = /*#__PURE__*/ (typeof window === 'object') ? runtime(window) : undefined
+const r:Runtime|undefined = /*#__PURE__*/ (typeof window === 'object') ? runtime(window as any) : undefined
 
 /** h
 @example Element with a single child