diff --git a/docs/lib/Components/DropdownsPage.js b/docs/lib/Components/DropdownsPage.js
index d93666085..cdc86b236 100644
--- a/docs/lib/Components/DropdownsPage.js
+++ b/docs/lib/Components/DropdownsPage.js
@@ -323,7 +323,7 @@ DropdownItem.propTypes = {
                           styles: {
                             ...data.styles,
                             overflow: 'auto',
-                            maxHeight: 100,
+                            maxHeight: '100px',
                           },
                         };
                       },