1 files changed, 5 insertions, 0 deletions
diff --git a/opendc-web/opendc-web-ui/src/components/app/map/elements/GrayLayer.js b/opendc-web/opendc-web-ui/src/components/app/map/elements/GrayLayer.js
index c54a34ad..35af4d96 100644
--- a/opendc-web/opendc-web-ui/src/components/app/map/elements/GrayLayer.js
+++ b/opendc-web/opendc-web-ui/src/components/app/map/elements/GrayLayer.js
@@ -1,3 +1,4 @@
+import PropTypes from 'prop-types'
 import React from 'react'
 import { Rect } from 'react-konva'
 import { GRAYED_OUT_AREA_COLOR } from '../../../../util/colors'
@@ -14,4 +15,8 @@ const GrayLayer = ({ onClick }) => (
     />
 )
 
+GrayLayer.propTypes = {
+    onClick: PropTypes.func,
+}
+
 export default GrayLayer