--- a/taskcluster/ci/test/test-sets.yml
+++ b/taskcluster/ci/test/test-sets.yml
@@ -59,16 +59,17 @@ talos:
     - talos-dromaeojs
     - talos-g1
     - talos-g2
     - talos-g3
     - talos-g4
     - talos-other
     - talos-svgr
     - talos-tp5o
+    - talos-perf-reftest
 
 awsy:
     - awsy
 
 ##
 # Limited test sets for specific platforms
 
 stylo-tests:

--- a/taskcluster/ci/test/tests.yml
+++ b/taskcluster/ci/test/tests.yml
@@ -1339,16 +1339,37 @@ talos-tp5o:
         config:
             by-test-platform:
                 default:
                     - talos/linux_config.py
                     - remove_executables.py
         extra-options:
             - --suite=tp5o
 
+talos-perf-reftest:
+    description: "Talos perf-reftest"
+    suite: talos
+    talos-try-name: perfref
+    treeherder-symbol: tc-T(p)
+    run-on-projects:
+        by-test-platform:
+            linux64-stylo/.*: ['try']
+            default: ['try']
+    max-run-time: 3600
+    mozharness:
+        script: talos_script.py
+        no-read-buildbot-config: true
+        config:
+            by-test-platform:
+                default:
+                    - talos/linux_config.py
+                    - remove_executables.py
+        extra-options:
+            - --suite=perf-reftest
+
 awsy:
     description: "Are we slim yet"
     suite: awsy
     treeherder-symbol: tc-SY(sy)
     run-on-projects: ['mozilla-beta', 'mozilla-aurora', 'mozilla-central', 'mozilla-inbound', 'autoland', 'try']
     docker-image: {"in-tree": "desktop1604-test"}
     max-run-time: 7200
     e10s: true