--- a/taskcluster/ci/test/test-platforms.yml
+++ b/taskcluster/ci/test/test-platforms.yml
@@ -62,17 +62,16 @@ linux64-asan/opt:
 linux64-stylo/debug:
     build-platform: linux64-stylo/debug
     test-sets:
         - stylo-tests
 linux64-stylo/opt:
     build-platform: linux64-stylo/opt
     test-sets:
         - stylo-tests
-        - talos
 
 # QR builds just run a subset right now. Note that the tests in this
 # test set are further restricted in tests.yml to run on certain projects
 # only, to avoid adding too much infra load.
 linux64-qr/opt:
     build-platform: linux64-qr/opt
     test-sets:
         - qr-tests