diff --git a/frontend/src/components/projectDetail/index.js b/frontend/src/components/projectDetail/index.js
index e1acc078c2..b181406958 100644
--- a/frontend/src/components/projectDetail/index.js
+++ b/frontend/src/components/projectDetail/index.js
@@ -318,10 +318,15 @@ export const ProjectDetail = (props) => {
project={props.project}
className="bg-white blue-dark ba b--grey-light pa3"
/>
+
+ {/* TODO: Enable/disable this button depending of
+ Underpass availability for the project's area.
+ https://underpass.hotosm.org/priority.geojson */}
+