diff --git a/taskcluster/ci/test/browsertime-desktop.yml b/taskcluster/ci/test/browsertime-desktop.yml
index 2e623a4e10cd..29c5dbbe32b6 100644
--- a/taskcluster/ci/test/browsertime-desktop.yml
+++ b/taskcluster/ci/test/browsertime-desktop.yml
@@ -329,7 +329,7 @@ browsertime-tp6-live-sheriffed:
             - --chimera
             - --live-sites
     raptor-subtests:
-        - [cnn-ampstories, cnn-amp]
+        - cnn
     run-on-projects:
         by-variant:
             fission: []
diff --git a/testing/perfdocs/generated/raptor.rst b/testing/perfdocs/generated/raptor.rst
index c7fce1bcc911..a218544c12a5 100644
--- a/testing/perfdocs/generated/raptor.rst
+++ b/testing/perfdocs/generated/raptor.rst
@@ -311,31 +311,49 @@ Tests for page-load performance. The links direct to the actual websites that ar
    * **use live sites**: false
    * **Test Task**:
       * test-linux1804-64-qr/opt-browsertime-tp6-firefox-cnn-e10s
+      * test-linux1804-64-qr/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
       * test-linux1804-64-shippable-qr/opt-browsertime-tp6-firefox-cnn-e10s
       * test-linux1804-64-shippable-qr/opt-browsertime-tp6-firefox-cnn-fis-e10s
+      * test-linux1804-64-shippable-qr/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
+      * test-linux1804-64-shippable-qr/opt-browsertime-tp6-live-sheriffed-firefox-cnn-fis-e10s
       * test-linux1804-64-shippable/opt-browsertime-tp6-chrome-cnn-e10s
       * test-linux1804-64-shippable/opt-browsertime-tp6-chromium-cnn-e10s
       * test-linux1804-64-shippable/opt-browsertime-tp6-firefox-cnn-e10s
+      * test-linux1804-64-shippable/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
       * test-linux1804-64/opt-browsertime-tp6-firefox-cnn-e10s
+      * test-linux1804-64/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
       * test-macosx1014-64-shippable-qr/opt-browsertime-tp6-firefox-cnn-e10s
       * test-macosx1014-64-shippable-qr/opt-browsertime-tp6-firefox-cnn-fis-e10s
+      * test-macosx1014-64-shippable-qr/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
+      * test-macosx1014-64-shippable-qr/opt-browsertime-tp6-live-sheriffed-firefox-cnn-fis-e10s
       * test-macosx1015-64-shippable-qr/opt-browsertime-tp6-firefox-cnn-e10s
       * test-macosx1015-64-shippable-qr/opt-browsertime-tp6-firefox-cnn-fis-e10s
+      * test-macosx1015-64-shippable-qr/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
+      * test-macosx1015-64-shippable-qr/opt-browsertime-tp6-live-sheriffed-firefox-cnn-fis-e10s
       * test-macosx1015-64-shippable/opt-browsertime-tp6-chrome-cnn-e10s
       * test-macosx1015-64-shippable/opt-browsertime-tp6-chromium-cnn-e10s
       * test-macosx1015-64-shippable/opt-browsertime-tp6-firefox-cnn-e10s
+      * test-macosx1015-64-shippable/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
       * test-windows10-32-shippable/opt-browsertime-tp6-chrome-cnn-e10s
       * test-windows10-32-shippable/opt-browsertime-tp6-chromium-cnn-e10s
       * test-windows10-32-shippable/opt-browsertime-tp6-firefox-cnn-e10s
+      * test-windows10-32-shippable/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
       * test-windows10-32/opt-browsertime-tp6-firefox-cnn-e10s
+      * test-windows10-32/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
       * test-windows10-64-qr/opt-browsertime-tp6-firefox-cnn-e10s
+      * test-windows10-64-qr/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
       * test-windows10-64-ref-hw-2017/opt-browsertime-tp6-firefox-cnn-e10s
+      * test-windows10-64-ref-hw-2017/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
       * test-windows10-64-shippable-qr/opt-browsertime-tp6-firefox-cnn-e10s
       * test-windows10-64-shippable-qr/opt-browsertime-tp6-firefox-cnn-fis-e10s
+      * test-windows10-64-shippable-qr/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
+      * test-windows10-64-shippable-qr/opt-browsertime-tp6-live-sheriffed-firefox-cnn-fis-e10s
       * test-windows10-64-shippable/opt-browsertime-tp6-chrome-cnn-e10s
       * test-windows10-64-shippable/opt-browsertime-tp6-chromium-cnn-e10s
       * test-windows10-64-shippable/opt-browsertime-tp6-firefox-cnn-e10s
+      * test-windows10-64-shippable/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
       * test-windows10-64/opt-browsertime-tp6-firefox-cnn-e10s
+      * test-windows10-64/opt-browsertime-tp6-live-sheriffed-firefox-cnn-e10s
 
 
 .. dropdown:: ebay (BT, FF, CH, CU)
diff --git a/testing/raptor/raptor/tests/tp6/live/browsertime-live.ini b/testing/raptor/raptor/tests/tp6/live/browsertime-live.ini
index eb0b086937d2..ffcb957282f1 100644
--- a/testing/raptor/raptor/tests/tp6/live/browsertime-live.ini
+++ b/testing/raptor/raptor/tests/tp6/live/browsertime-live.ini
@@ -23,6 +23,9 @@ use_live_sites = true
 [booking-sf]
 test_url = https://www.booking.com/hotel/us/edwardian-san-francisco.html
 
+[cnn]
+test_url = https://www.cnn.com/2021/03/22/weather/climate-change-warm-waters-lake-michigan/index.html
+
 [cnn-ampstories]
 test_url = https://cnn.com/ampstories/us/why-hurricane-michael-is-a-monster-unlike-any-other