diff --git a/app/static/js/nopaque/JobStatusNotifier.js b/app/static/js/nopaque/JobStatusNotifier.js
index 84ccb267838777d2f9bfbd43f1caab6ea3d6df0a..0ae834cdfe81c877ce9039351c22c1d413c23409 100644
--- a/app/static/js/nopaque/JobStatusNotifier.js
+++ b/app/static/js/nopaque/JobStatusNotifier.js
@@ -7,13 +7,14 @@ class JobStatusNotifier {
     let filteredPatch;
     let jobId;
     let match;
+    let operation;
     let re;
 
     re = new RegExp(`^/users/${this.userId}/jobs/([A-Za-z0-9]*)/status$`)
     filteredPatch = patch
       .filter(operation => operation.op === 'replace')
       .filter(operation => re.test(operation.path));
-    for (let operation of filteredPatch) {
+    for (operation of filteredPatch) {
       [match, jobId] = operation.path.match(re);
       app.flash(`[<a href="/jobs/${jobId}">${app.users[this.userId].jobs[jobId].title}</a>] New status: ${operation.value}`, 'job');
     }