diff --git a/lib/core/engine/index.js b/lib/core/engine/index.js
index 31367d6aa..3cbea35f1 100644
--- a/lib/core/engine/index.js
+++ b/lib/core/engine/index.js
@@ -336,7 +336,12 @@ export class Engine {
 
     // Backfill the fully loaded data that we extract from the HAR
     // Only do this if we actually had requests
-    if (!options.skipHar && extras.har && extras.har.log && extras.har.log.entries.length > 0) {
+    if (
+      !options.skipHar &&
+      extras.har &&
+      extras.har.log &&
+      extras.har.log.entries.length > 0
+    ) {
       const fullyLoadedPerUrl = getFullyLoaded(extras.har);
       for (let data of fullyLoadedPerUrl) {
         collector.addFullyLoaded(data.url, data.fullyLoaded);