diff --git a/packages/web/components/templates/reader/ReaderHeader.tsx b/packages/web/components/templates/reader/ReaderHeader.tsx
index a7037f5c1..453cdd1e1 100644
--- a/packages/web/components/templates/reader/ReaderHeader.tsx
+++ b/packages/web/components/templates/reader/ReaderHeader.tsx
@@ -97,6 +97,7 @@ function ControlButtonBox(props: ReaderHeaderProps): JSX.Element {
           height: '100%',
           gap: '20px',
           minWidth: '121px',
+          pointerEvents: 'all',
         }}
       >
         <Button