diff --git a/services/cr-buildbucket.cfg b/services/cr-buildbucket.cfg
index 4c4041c..7d7fe27 100644
--- a/services/cr-buildbucket.cfg
+++ b/services/cr-buildbucket.cfg
@@ -886,6 +886,24 @@
     }
 
     builders {
+      category: "Third Party"
+      name: "cr-catapult-roller"
+      mixins: "auto-roller"
+      recipe {
+        properties: "project:garnet"
+        properties: "remote:https://fuchsia.googlesource.com/garnet"
+        properties: "manifest:manifest/minimal"
+        properties: "roll_type:project"
+        # TODO(IN-321): Delete after this bug is resolved and the recipe is
+        # updated to remove this property.
+        properties: "roll_from_repo:https://chromium.googlesource.com/catapult"
+        properties: "import_in:manifest/third_party"
+        properties: "import_from:external/github.com/catapult-project/catapult"
+      }
+      service_account: "third-party-roller@fuchsia-infra.iam.gserviceaccount.com"
+    }
+
+    builders {
       category: "Toolchain"
       name: "clang-x86_64-linux"
       dimensions: "os:Linux"