diff --git a/tools/infra/config/cq.cfg b/tools/infra/config/cq.cfg
index 2bf13e2..65a9882 100644
--- a/tools/infra/config/cq.cfg
+++ b/tools/infra/config/cq.cfg
@@ -21,7 +21,7 @@
       name: "luci.dart.try"
       builders { name: "analyzer-linux-release-strong-hostchecked-try" }
       builders { name: "benchmark-linux-try" }
-      builders { name: "dart-sdk-windows-try" }
+      builders { name: "dart-sdk-windows-try" experiment_percentage: 100 }
       builders { name: "dart2js-linux-d8-hostchecked-try" }
       builders { name: "dart2js-linux-d8-kernel-minified-try" }
       builders { name: "dart2js-linux-none-only-unittest-try" }