diff --git a/www/src/views/shared/collapsible.js b/www/src/views/shared/collapsible.js
index 4ecfde3c3f4a9..4405a5601f134 100644
--- a/www/src/views/shared/collapsible.js
+++ b/www/src/views/shared/collapsible.js
@@ -29,6 +29,7 @@ class Collapsible extends Component {
           minHeight: fixed ? `${fixed}px` : `initial`,
           maxHeight: fixed ? `${fixed}px` : `initial`,
           flexBasis: 0,
+          overflowY: `auto`,
           // paddingBottom: collapsed ? 0 : rhythm(space[6]),
         }}
       >