diff --git a/cr-buildbucket.cfg b/cr-buildbucket-dev.cfg
similarity index 94%
rename from cr-buildbucket.cfg
rename to cr-buildbucket-dev.cfg
index 5981a5c..7d16105 100644
--- a/cr-buildbucket.cfg
+++ b/cr-buildbucket-dev.cfg
@@ -23,11 +23,11 @@
 
   swarming {
     hostname: "chromium-swarm-dev.appspot.com"
-    url_format: "https://luci-milo-dev.appspot.com/swarming/task/{task_id}"
+    url_format: "https://luci-milo-dev.appspot.com/swarming/task/{task_id}?server=chromium-swarm-dev.appspot.com"
 
     builder_defaults {
       swarming_tags: "allow_milo:1"
-      dimensions: "pool:Fuchsia"
+      dimensions: "pool:default"
       recipe {
         repository: "https://fuchsia.googlesource.com/playground/isolate-test"
         properties: "remote:https://fuchsia.googlesource.com/playground/isolate-test"
diff --git a/luci-logdog.cfg b/luci-logdog-dev.cfg
similarity index 100%
rename from luci-logdog.cfg
rename to luci-logdog-dev.cfg
diff --git a/luci-scheduler.cfg b/luci-scheduler-dev.cfg
similarity index 100%
rename from luci-scheduler.cfg
rename to luci-scheduler-dev.cfg