diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index 7708618e10..eb176ead57 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -49,6 +49,7 @@ verifiers {
       builders { name: "linux_msan" }
       builders { name: "linux_rel" }
       builders { name: "linux_tsan2" }
+      builders { name: "linux_ubsan" }
       builders { name: "linux_ubsan_vptr" }
       builders { name: "mac_asan" }
       builders { name: "mac_baremetal" }