diff --git a/src/components/views/elements/AccessibleButton.tsx b/src/components/views/elements/AccessibleButton.tsx
index ae822204df..e634057a21 100644
--- a/src/components/views/elements/AccessibleButton.tsx
+++ b/src/components/views/elements/AccessibleButton.tsx
@@ -39,7 +39,7 @@ interface IProps extends React.InputHTMLAttributes<Element> {
     tabIndex?: number;
     disabled?: boolean;
     className?: string;
-    onClick?(e?: ButtonEvent): void;
+    onClick(e?: ButtonEvent): void;
 }
 
 interface IAccessibleButtonProps extends React.InputHTMLAttributes<Element> {