diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index bb0f98fc6..e2fc25b15 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -33,6 +33,10 @@ verifiers {
       builders {
         name: "Depot Tools Presubmit"
       }
+      builders {
+        name: "Recipe Roll Downstream Tester"
+        experiment_percentage: 100
+      }
     }
   }
 }