1 files changed, 1 insertions, 1 deletions
diff --git a/devtools/client/netmonitor/src/components/request-details/TimingsPanel.js b/devtools/client/netmonitor/src/components/request-details/TimingsPanel.js
index 6cba22fa71..8452e0ecb9 100644
--- a/devtools/client/netmonitor/src/components/request-details/TimingsPanel.js
+++ b/devtools/client/netmonitor/src/components/request-details/TimingsPanel.js
@@ -78,7 +78,7 @@ class TimingsPanel extends Component {
         { className: "label-separator" },
         L10N.getStr("netmonitor.timings.serviceWorkerTiming")
       ),
-      Object.entries(serviceWorkerTimings).map(([key, value], index) => {
+      Object.entries(serviceWorkerTimings).map(([key, value]) => {
         if (preValue > 0) {
           offset += preValue / totalTime;
         }