--- a/taskcluster/ci/test/test-sets.yml
+++ b/taskcluster/ci/test/test-sets.yml
@@ -97,17 +97,17 @@ stylo-disabled-tests:
     - mochitest-gpu
     - mochitest-media
     - mochitest-webgl
 
 reftest-stylo:
     - reftest-stylo
 
 qr-talos:
-    - talos-chrome
+    # - talos-chrome # regressed, see bug 1408418
     - talos-dromaeojs
     - talos-g1
     # - talos-g2 # doesn't work with QR yet
     - talos-g3
     - talos-g4
     - talos-g5
     # - talos-other # fails with layers-free
     # - talos-svgr # fails with layers-free