diff --git a/lighthouse-core/test/results/sample_v2.json b/lighthouse-core/test/results/sample_v2.json
index 0912928b87aa..aaf7f9c866e1 100644
--- a/lighthouse-core/test/results/sample_v2.json
+++ b/lighthouse-core/test/results/sample_v2.json
@@ -1051,7 +1051,7 @@
     "offline-start-url": {
       "id": "offline-start-url",
       "title": "start_url does not respond with a 200 when offline",
-      "description": "If you're building a Progressive Web App, consider using a service worker so that your app can work offline. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/http-200-when-offline).",
+      "description": "A service worker enables your web app to be reliable in unpredictable network conditions. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/http-200-when-offline).",
       "score": 0,
       "scoreDisplayMode": "binary",
       "rawValue": false,
diff --git a/proto/sample_v2_round_trip.json b/proto/sample_v2_round_trip.json
index 782ad2479ac9..58ccd8959e9a 100644
--- a/proto/sample_v2_round_trip.json
+++ b/proto/sample_v2_round_trip.json
@@ -1631,7 +1631,7 @@
             "title": "`<object>` elements have `[alt]` text"
         }, 
         "offline-start-url": {
-            "description": "If you're building a Progressive Web App, consider using a service worker so that your app can work offline. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/http-200-when-offline).", 
+            "description": "A service worker enables your web app to be reliable in unpredictable network conditions. [Learn more](https://developers.google.com/web/tools/lighthouse/audits/http-200-when-offline).", 
             "id": "offline-start-url", 
             "score": 0.0, 
             "scoreDisplayMode": "binary",