diff --git a/webapp/src/pages/[resourceSlug]/task/add.tsx b/webapp/src/pages/[resourceSlug]/task/add.tsx
index e6ef2c91a..e8a9ad702 100644
--- a/webapp/src/pages/[resourceSlug]/task/add.tsx
+++ b/webapp/src/pages/[resourceSlug]/task/add.tsx
@@ -30,7 +30,7 @@ export default function AddTask(props) {
 	}, [resourceSlug]);
 
 	useEffect(() => {
-		if (typeof location != undefined) {
+		if (typeof location != "undefined") {
 			const taskId = new URLSearchParams(location.search).get('taskId');
 			if (taskId) {
 				fetchEditData(taskId);