diff --git a/src/deck-components/TextField.tsx b/src/deck-components/TextField.tsx
index 868a5dd..16a262a 100644
--- a/src/deck-components/TextField.tsx
+++ b/src/deck-components/TextField.tsx
@@ -18,7 +18,7 @@ export interface TextFieldProps {
   focusOnMount?: boolean;
   tooltip?: string;
   inlineControls?: ReactNode;
-  onChange?(event: ChangeEventHandler<HTMLInputElement>): void;
+  onChange?: ChangeEventHandler<HTMLInputElement>;
   value?: string;
 }